fix: QA/Infosec update and python to chinese
This commit is contained in:
Oliver Eyton-Williams
committed by
Mrugesh Mohapatra
Mrugesh Mohapatra
parent
2c78402837
commit
1cfa09adc4
@ -0,0 +1,71 @@
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---
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id: 5e7b9f060b6c005b0e76f05b
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title: Build your own Functions
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: nLDychdBwUg
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=ksvGhDsjtpw" target='_blank'>Exercise</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What will the following Python program print out?:
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```python
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def fred():
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print("Zap")
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def jane():
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print("ABC")
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jane()
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fred()
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jane()
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```
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answers:
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- |
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Zap
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ABC
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jane
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fred
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jane
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- |
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Zap
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ABC
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Zap
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- |
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ABC
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Zap
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jane
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- |
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ABC
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Zap
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ABC
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- |
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Zap
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Zap
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Zap
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solution: 4
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```
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</section>
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@ -0,0 +1,51 @@
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---
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id: 5e7b9f0b0b6c005b0e76f06d
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title: Comparing and Sorting Tuples
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: dZXzBXUxxCs
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=EhQxwzyT16E" target='_blank'>Exercise</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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Which does the same thing as the following code?:
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```python
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lst = []
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for key, val in counts.items():
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newtup = (val, key)
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lst.append(newtup)
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lst = sorted(lst, reverse=True)
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print(lst)
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```
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answers:
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- |
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```python
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print( sorted( [ (v,k) for k,v in counts.items() ], reverse=True ) )
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```
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- |
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```python
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print( [ (k,v) for k,v in counts.items().sorted() ] )
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```
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- |
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```python
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print( sorted( [ (v,k) for k,v in counts.keys() ] ) )
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```
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- |
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```python
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print( [ (k,v) for k,v in counts.values().sort() ] )
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```
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solution: 1
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```
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</section>
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@ -0,0 +1,51 @@
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---
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id: 5e7b9f050b6c005b0e76f058
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title: Conditional Execution
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: gz_IfIsZQtc
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---
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## Description
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<section id='description'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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Which code is indented correctly to print "Yes" if x = 0 and y = 10?
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answers:
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- |
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```python
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if 0 == x:
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if y == 10:
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print("Yes")
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```
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- |
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```python
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if 0 == x:
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if y == 10:
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print("Yes")
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```
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- |
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```python
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if 0 == x:
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if y == 10:
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print("Yes")
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```
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- |
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```python
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if 0 == x:
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if y == 10:
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print("Yes")
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```
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solution: 4
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```
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</section>
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@ -0,0 +1,42 @@
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---
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id: 5e7b9f6a0b6c005b0e76f097
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title: 'Data Visualization: Mailing Lists'
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: RYdW660KkaQ
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=KfhslNzopxo" target='_blank'>Exercise: Geodata</a>
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- <a href="https://www.youtube.com/watch?v=wSpl1-7afAk" target='_blank'>Exercise: Gmane Model</a>
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- <a href="https://www.youtube.com/watch?v=H3w4lOFBUOI" target='_blank'>Exercise: Gmane Spider</a>
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- <a href="https://www.youtube.com/watch?v=LRqVPMEXByw" target='_blank'>Exercise: Gmane Viz</a>
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- <a href="https://www.youtube.com/watch?v=yFRAZBkBDBs" target='_blank'>Exercise: Page Rank</a>
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- <a href="https://www.youtube.com/watch?v=sXedPQ_AnWA" target='_blank'>Exercise: Page Spider</a>
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- <a href="https://www.youtube.com/watch?v=Fm0hpkxsZoo" target='_blank'>Exercise: Page Viz</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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Which is a common JavaScript visualization library?
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answers:
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- |
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DataViz.js
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- |
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D3
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- |
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Lowcharts
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- |
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DATA6
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solution: 2
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```
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</section>
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@ -0,0 +1,33 @@
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---
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id: 5e7b9f6a0b6c005b0e76f096
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title: 'Data Visualization: Page Rank'
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: 6-w_qIUwaxU
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---
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## Description
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<section id='description'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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How does the PageRank algorithm work?
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answers:
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- |
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It determines which pages are most highly connected.
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- |
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It ranks pages based on view counts.
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- |
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It figures out which pages contain the most important content.
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solution: 1
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```
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</section>
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@ -0,0 +1,47 @@
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---
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id: 5e7b9f0a0b6c005b0e76f069
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title: Dictionaries and Loops
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: EEmekKiKG70
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=PrhZ9qwBDD8" target='_blank'>Exercise</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What will the following code print?:
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```python
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counts = { 'chuck' : 1 , 'annie' : 42, 'jan': 100}
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for key in counts:
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if counts[key] > 10:
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print(key, counts[key])
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```
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answers:
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- |
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annie 42
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jan 100
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- |
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chuck 1
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annie 42
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jan 100
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- |
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chuck 1
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- |
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[Error]
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solution: 1
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```
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</section>
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@ -0,0 +1,40 @@
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---
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id: 5e7b9f090b6c005b0e76f068
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title: "Dictionaries: Common Applications"
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: f17xPfIXct0
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---
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## Description
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<section id='description'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What will the following code print?
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```python
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counts = { 'quincy' : 1 , 'mrugesh' : 42, 'beau': 100, '0': 10}
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print(counts.get('kris', 0))
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```
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answers:
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- |
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2
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- |
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quincy
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- |
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0
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- |
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10
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- |
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[will return error]
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solution: 3
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```
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</section>
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@ -0,0 +1,36 @@
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---
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id: 5e7b9f080b6c005b0e76f063
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title: Files as a Sequence
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: cIA0EokbaHE
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=il1j4wkte2E" target='_blank'>Exercise</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What does the word 'continue' do in the middle of a loop?
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answers:
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- |
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Skips to the code directly after the loop.
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- |
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Skips to the next line in the code.
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- |
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Skips to the next iteration of the loop.
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- |
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Skips the next block of code.
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solution: 3
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```
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</section>
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@ -0,0 +1,43 @@
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---
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id: 5e7b9f050b6c005b0e76f057
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title: Intermediate Expressions
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: dKgUaIa5ATg
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://youtu.be/t_4DPwsaGDY" target='_blank'>Exercise 1</a>
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- <a href="https://youtu.be/wgkC8SxraAQ" target='_blank'>Exercise 2</a>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What will print out after running this code:
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```python
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width = 15
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height = 12.0
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print(height/3)
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```
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answers:
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- |
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39
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- |
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4
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- |
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4.0
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- |
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5.0
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- |
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5
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solution: 3
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```
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</section>
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@ -0,0 +1,41 @@
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---
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id: 5e7b9f070b6c005b0e76f061
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title: Intermediate Strings
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challengeType: 11
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isHidden: false
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isRequired: true
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videoId: KgT_fYLXnyk
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---
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## Description
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<section id='description'>
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More resources:
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- <a href="https://www.youtube.com/watch?v=1bSqHot-KwE" target='_blank'>Exercise</a>
|
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</section>
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## Tests
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<section id='tests'>
|
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```yml
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question:
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text: |
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What is the value of i in the following code?
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```python
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word = "bananana"
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i = word.find("na")
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```
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answers:
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- |
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nanana
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- |
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2
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- |
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3
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- |
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True
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- |
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na
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solution: 2
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```
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</section>
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@ -0,0 +1,37 @@
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---
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id: 5e6a54c358d3af90110a60a3
|
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title: 'Introduction: Elements of Python'
|
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challengeType: 11
|
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isHidden: false
|
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isRequired: true
|
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videoId: aRY_xjL35v0
|
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---
|
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|
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## Description
|
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<section id='description'>
|
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|
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</section>
|
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|
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## Tests
|
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<section id='tests'>
|
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|
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```yml
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question:
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text: |
|
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What will the following program print out:
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```python
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x = 43
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x = x + 1
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print(x)
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```
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answers:
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- |
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x
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- |
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x + 1
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- |
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44
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solution: 3
|
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```
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|
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</section>
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@ -0,0 +1,38 @@
|
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---
|
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id: 5e6a54af58d3af90110a60a1
|
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title: 'Introduction: Hardware Architecture'
|
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challengeType: 11
|
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isHidden: false
|
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isRequired: true
|
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videoId: H6qtjRTfSog
|
||||
---
|
||||
|
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## Description
|
||||
<section id='description'>
|
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</section>
|
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|
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## Instructions
|
||||
<section id='instructions'>
|
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|
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</section>
|
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|
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## Tests
|
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<section id='tests'>
|
||||
|
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```yml
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question:
|
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text: |
|
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Where are your programs stored when they are running?
|
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|
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answers:
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- |
|
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Hard Drive.
|
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- |
|
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Memory.
|
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- |
|
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Central Processing Unit.
|
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solution: 2
|
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|
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```
|
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|
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</section>
|
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@ -0,0 +1,42 @@
|
||||
---
|
||||
id: 5e6a54ba58d3af90110a60a2
|
||||
title: 'Introduction: Python as a Language'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 0QeGbZNS_bY
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
</section>
|
||||
|
||||
## Instructions
|
||||
<section id='instructions'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
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question:
|
||||
text: |
|
||||
What will print out after running these two lines of code:
|
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```python
|
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x = 6
|
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print(x)
|
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```
|
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answers:
|
||||
- |
|
||||
x
|
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- |
|
||||
6
|
||||
- |
|
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x = 6
|
||||
- |
|
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(x)
|
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solution: 2
|
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```
|
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|
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</section>
|
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@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e6a54a558d3af90110a60a0
|
||||
title: 'Introduction: Why Program?'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 3muQV-Im3Z0
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://youtu.be/F7mtLrYzZP8" target='_blank'>Install Python on Windows</a>
|
||||
- <a href="https://youtu.be/wfLnZP-4sZw" target='_blank'>Install Python on MacOS</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Who should learn to program?
|
||||
|
||||
answers:
|
||||
- |
|
||||
College students.
|
||||
- |
|
||||
People who want to become software developers.
|
||||
- |
|
||||
Everyone.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,38 @@
|
||||
---
|
||||
id: 5e7b9f070b6c005b0e76f05d
|
||||
title: 'Iterations: Definite Loops'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: hiRTRAqNlpE
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
How many lines will the following code print?:
|
||||
```python
|
||||
for i in [2,1,5]:
|
||||
print(i)
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
1
|
||||
- |
|
||||
2
|
||||
- |
|
||||
3
|
||||
- |
|
||||
5
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,46 @@
|
||||
---
|
||||
id: 5e7b9f070b6c005b0e76f05e
|
||||
title: 'Iterations: Loop Idioms'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: AelGAcoMXbI
|
||||
---
|
||||
|
||||
## Description
|
||||
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
|
||||
<section id='tests'>
|
||||
|
||||
````yml
|
||||
question:
|
||||
text: |
|
||||
Below is code to find the smallest value from a list of values. One line has an error that will cause the code to not work as expected. Which line is it?:
|
||||
```python
|
||||
smallest = None
|
||||
print("Before:", smallest)
|
||||
for itervar in [3, 41, 12, 9, 74, 15]:
|
||||
if smallest is None or itervar < smallest:
|
||||
smallest = itervar
|
||||
break
|
||||
print("Loop:", itervar, smallest)
|
||||
print("Smallest:", smallest)
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
3
|
||||
- |
|
||||
4
|
||||
- |
|
||||
6
|
||||
- |
|
||||
7
|
||||
solution: 3
|
||||
````
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,44 @@
|
||||
---
|
||||
id: 5e7b9f070b6c005b0e76f05f
|
||||
title: 'Iterations: More Patterns'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 9Wtqo6vha1M
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=kjxXZQw0uPg" target='_blank'>Exercise</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which of these evaluates to False?
|
||||
|
||||
answers:
|
||||
- |
|
||||
```python
|
||||
0 == 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 is 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 is not 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 = 0.0
|
||||
```
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,58 @@
|
||||
---
|
||||
id: 5e7b9f060b6c005b0e76f05c
|
||||
title: Loops and Iterations
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: dLA-szNRnUY
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following code print out?:
|
||||
```python
|
||||
n = 0
|
||||
while True:
|
||||
if n == 3:
|
||||
break
|
||||
print(n)
|
||||
n = n + 1
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
- |
|
||||
1
|
||||
|
||||
2
|
||||
- |
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,47 @@
|
||||
---
|
||||
id: 5e7b9f170b6c005b0e76f08b
|
||||
title: Make a Relational Database
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: MQ5z4bdF92U
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What SQL command would you use to retrieve all users that have the email address quincy@freecodecamp.org?
|
||||
|
||||
answers:
|
||||
- |
|
||||
```
|
||||
SELECT Users WHERE email="quincy@freecodecamp.org"
|
||||
```
|
||||
- |
|
||||
```
|
||||
SELECT Users WHERE email IS "quincy@freecodecamp.org"
|
||||
```
|
||||
- |
|
||||
```
|
||||
SELECT ALL Users WHERE email="quincy@freecodecamp.org"
|
||||
```
|
||||
- |
|
||||
```
|
||||
SELECT * FROM Users WHERE email IS "quincy@freecodecamp.org"
|
||||
```
|
||||
- |
|
||||
```
|
||||
SELECT * FROM Users WHERE email="quincy@freecodecamp.org"
|
||||
```
|
||||
solution: 5
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,49 @@
|
||||
---
|
||||
id: 5e7b9f060b6c005b0e76f059
|
||||
title: More Conditional Structures
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: HdL82tAZR20
|
||||
---
|
||||
|
||||
## Description
|
||||
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=crLerB4ZxMI" target='_blank'>Exercise 1</a>
|
||||
- <a href="https://www.youtube.com/watch?v=KJN3-7HH6yk" target='_blank'>Exercise 2</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
|
||||
<section id='tests'>
|
||||
|
||||
````yml
|
||||
question:
|
||||
text: |
|
||||
Given the following code:
|
||||
```python
|
||||
temp = "5 degrees"
|
||||
cel = 0
|
||||
fahr = float(temp)
|
||||
cel = (fahr - 32.0) * 5.0 / 9.0
|
||||
print(cel)
|
||||
```
|
||||
Which line/lines should be surrounded by `try` block?
|
||||
|
||||
answers:
|
||||
- |
|
||||
1
|
||||
- |
|
||||
3
|
||||
- |
|
||||
3,4
|
||||
- |
|
||||
4
|
||||
- |
|
||||
None
|
||||
solution: 3
|
||||
````
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f0c0b6c005b0e76f072
|
||||
title: Networking Protocol
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: c6vZGescaSc
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What type of HTTP request is usually used to access a website?
|
||||
|
||||
answers:
|
||||
- |
|
||||
POST
|
||||
- |
|
||||
GET
|
||||
- |
|
||||
WEB
|
||||
- |
|
||||
ACCESS
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,33 @@
|
||||
---
|
||||
id: 5e7b9f0c0b6c005b0e76f074
|
||||
title: 'Networking: Text Processing'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: Pv_pJgVu8WI
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which type of encoding do most websites use?
|
||||
|
||||
answers:
|
||||
- |
|
||||
UTF-8
|
||||
- |
|
||||
UTF-16
|
||||
- |
|
||||
UTF-32
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,38 @@
|
||||
---
|
||||
id: 5e7b9f0d0b6c005b0e76f075
|
||||
title: 'Networking: Using urllib in Python'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 7lFM1T_CxBs
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the output of the following code be like?:
|
||||
```python
|
||||
import urllib.request
|
||||
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')
|
||||
for line in fhand:
|
||||
print(line.decode().strip())
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
Just contents of "romeo.txt".
|
||||
- |
|
||||
A header and the contents of "romeo.txt".
|
||||
- |
|
||||
A header, a footer, and the contents of "romeo.txt".
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,44 @@
|
||||
---
|
||||
id: 5e7b9f0d0b6c005b0e76f076
|
||||
title: 'Networking: Web Scraping with Python'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: Uyioq2q4cEg
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=dWLdI143W-g" target='_blank'>Exercise: socket1</a>
|
||||
- <a href="https://www.youtube.com/watch?v=8yis2DvbBkI" target='_blank'>Exercise: urllib</a>
|
||||
- <a href="https://www.youtube.com/watch?v=g9flPDG9nnY" target='_blank'>Exercise: urllinks</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What Python library is used for parsing HTML documents and extracting data from HTML documents?
|
||||
|
||||
answers:
|
||||
- |
|
||||
socket
|
||||
- |
|
||||
http
|
||||
- |
|
||||
BeautifulSoup
|
||||
- |
|
||||
PrettyBiscuit
|
||||
- |
|
||||
WonderfulSalad
|
||||
- |
|
||||
HttpParser
|
||||
- |
|
||||
GrunkleStan
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f0c0b6c005b0e76f071
|
||||
title: Networking with Python
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: _kJvneKVdNM
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What Python library gives access to TCP Sockets?
|
||||
|
||||
answers:
|
||||
- |
|
||||
tcp
|
||||
- |
|
||||
socket
|
||||
- |
|
||||
http
|
||||
- |
|
||||
port
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,51 @@
|
||||
---
|
||||
id: 5e7b9f0c0b6c005b0e76f073
|
||||
title: 'Networking: Write a Web Browser'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: zjyT9DaAjx4
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What does the following code create?:
|
||||
|
||||
```py
|
||||
import socket
|
||||
|
||||
mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
mysock.connect(('data.pr4e.org', 80))
|
||||
cmd = 'GET http://data.pr4e.org/romeo.txt HTTP/1.0\r\n\r\n'.encode()
|
||||
mysock.send(cmd)
|
||||
|
||||
while True:
|
||||
data = mysock.recv(512)
|
||||
if len(data) < 1:
|
||||
break
|
||||
print(data.decode(),end='')
|
||||
mysock.close()
|
||||
```
|
||||
|
||||
answers:
|
||||
- |
|
||||
A simple web server.
|
||||
- |
|
||||
A simple email client.
|
||||
- |
|
||||
A simple todo list.
|
||||
- |
|
||||
A simple web browser.
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,74 @@
|
||||
---
|
||||
id: 5e7b9f170b6c005b0e76f087
|
||||
title: Object Lifecycle
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: p1r3h_AMMIM
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following program print?:
|
||||
```python
|
||||
class PartyAnimal:
|
||||
x = 0
|
||||
name = ''
|
||||
def __init__(self, nam):
|
||||
self.name = nam
|
||||
print(self.name,'constructed')
|
||||
def party(self):
|
||||
self.x = self.x + 1
|
||||
print(self.name,'party count',self.x)
|
||||
|
||||
q = PartyAnimal('Quincy')
|
||||
m = PartyAnimal('Miya')
|
||||
|
||||
q.party()
|
||||
m.party()
|
||||
q.party()
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
Quincy constructed
|
||||
|
||||
Miya constructed
|
||||
|
||||
Quincy party count 1
|
||||
|
||||
Miya party count 2
|
||||
|
||||
Quincy party count 3
|
||||
- |
|
||||
Quincy constructed
|
||||
|
||||
Miya constructed
|
||||
|
||||
Quincy party count 1
|
||||
|
||||
Miya party count 1
|
||||
|
||||
Quincy party count 2
|
||||
- |
|
||||
Quincy constructed
|
||||
|
||||
Quincy party count 1
|
||||
|
||||
Quincy party count 2
|
||||
|
||||
Miya constructed
|
||||
|
||||
Miya party count 1
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,53 @@
|
||||
---
|
||||
id: 5e7b9f160b6c005b0e76f086
|
||||
title: 'Objects: A Sample Class'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: FiABKEuaSJ8
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following program print?:
|
||||
```python
|
||||
class PartyAnimal:
|
||||
x = 0
|
||||
def party(self):
|
||||
self.x = self.x + 2
|
||||
print(self.x)
|
||||
|
||||
an = PartyAnimal()
|
||||
an.party()
|
||||
an.party()
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
So far 1
|
||||
|
||||
So far 2
|
||||
- |
|
||||
0
|
||||
|
||||
0
|
||||
- |
|
||||
2
|
||||
|
||||
2
|
||||
- |
|
||||
2
|
||||
|
||||
4
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f170b6c005b0e76f088
|
||||
title: 'Objects: Inheritance'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: FBL3alYrxRM
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is inheritance in object-oriented programming?
|
||||
|
||||
answers:
|
||||
- |
|
||||
A new class created when a parent class is extended.
|
||||
- |
|
||||
A constructed instance of a class.
|
||||
- |
|
||||
The ability to create a new class by extending an existing class.
|
||||
- |
|
||||
A method that is called at the moment when a class is being used to construct an object.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,52 @@
|
||||
---
|
||||
id: 5e7b9f090b6c005b0e76f067
|
||||
title: Python Dictionaries
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: dnzvfimrRMg
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What does dict equal after running this code?:
|
||||
```python
|
||||
dict = {"Fri": 20, "Thu": 6, "Sat": 1}
|
||||
dict["Thu"] = 13
|
||||
dict["Sat"] = 2
|
||||
dict["Sun"] = 9
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
```python
|
||||
{'Fri': 20, 'Thu': 6, 'Sat': 1}
|
||||
```
|
||||
- |
|
||||
```python
|
||||
{'Fri': 20, 'Thu': 6, 'Sat': 1, 'Thu': 13, 'Sat': 2, 'Sun': 9}
|
||||
```
|
||||
- |
|
||||
```python
|
||||
{'Sun': 9}
|
||||
```
|
||||
- |
|
||||
```python
|
||||
{'Thu': 13, 'Sat': 2, 'Sun': 9}
|
||||
```
|
||||
- |
|
||||
```python
|
||||
{'Fri': 20, 'Thu': 13, 'Sat': 2, 'Sun': 9}
|
||||
```
|
||||
solution: 5
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,37 @@
|
||||
---
|
||||
id: 5e7b9f060b6c005b0e76f05a
|
||||
title: Python Functions
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 3JGF-n3tDPU
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is the purpose of the "def" keyword in Python?
|
||||
|
||||
answers:
|
||||
- |
|
||||
It is slang that means "The following code is really cool."
|
||||
- |
|
||||
It indicates the start of a function.
|
||||
- |
|
||||
It indicates that the following indented section of code is to be stored for later.
|
||||
- |
|
||||
It indicates the start of a function, and the following indented section of code is to be stored for later.
|
||||
- |
|
||||
None of the above.
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,38 @@
|
||||
---
|
||||
id: 5e7b9f080b6c005b0e76f064
|
||||
title: Python Lists
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: Y0cvfDpYC_c
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is the value of x after running this code:
|
||||
```python
|
||||
fruit = "banana"
|
||||
x = fruit[1]
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
banana
|
||||
- |
|
||||
a
|
||||
- |
|
||||
b
|
||||
- |
|
||||
True
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f160b6c005b0e76f085
|
||||
title: Python Objects
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: uJxGeTYy0us
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which is NOT true about objects in Python?
|
||||
|
||||
answers:
|
||||
- |
|
||||
Objects get created and used.
|
||||
- |
|
||||
Objects are bits of code and data.
|
||||
- |
|
||||
Objects hide detail.
|
||||
- |
|
||||
Objects are one of the five standard data types.
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,37 @@
|
||||
---
|
||||
id: 5e7b9f080b6c005b0e76f062
|
||||
title: Reading Files
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: Fo1tW09KIwo
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is used to indicate a new line in a string?
|
||||
|
||||
answers:
|
||||
- |
|
||||
\n
|
||||
- |
|
||||
{new_line}
|
||||
- |
|
||||
{n}
|
||||
- |
|
||||
/n
|
||||
- |
|
||||
/new
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,40 @@
|
||||
---
|
||||
id: 5e7b9f0b0b6c005b0e76f06f
|
||||
title: 'Regular Expressions: Matching and Extracting Data'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: LaCZnTbQGkE
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following program print?:
|
||||
```python
|
||||
import re
|
||||
s = 'A message from csev@umich.edu to cwen@iupui.edu about meeting @2PM'
|
||||
lst = re.findall('\\S+@\\S+', s)
|
||||
print(lst)
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
['csev@umich.edu', 'cwen@iupui.edu']
|
||||
- |
|
||||
['csev@umich.edu']
|
||||
- |
|
||||
['umich.edu', 'iupui.edu']
|
||||
- |
|
||||
['csev@', 'cwen@']
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f0b0b6c005b0e76f070
|
||||
title: 'Regular Expressions: Practical Applications'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: xCjFU9G6x48
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will search for a "$" in a regular expression?
|
||||
|
||||
answers:
|
||||
- |
|
||||
$
|
||||
- |
|
||||
\dollar\
|
||||
- |
|
||||
\$
|
||||
- |
|
||||
!$
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,37 @@
|
||||
---
|
||||
id: 5e7b9f0b0b6c005b0e76f06e
|
||||
title: Regular Expressions
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: Yud_COr6pZo
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which regex matches only a white space character?
|
||||
|
||||
answers:
|
||||
- |
|
||||
\S
|
||||
- |
|
||||
\s
|
||||
- |
|
||||
.
|
||||
- |
|
||||
\_
|
||||
- |
|
||||
\\.
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f180b6c005b0e76f08c
|
||||
title: Relational Database Design
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: AqdfbrpkbHk
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is the best practice for how many times a piece of string data should be stored in a database?
|
||||
|
||||
answers:
|
||||
- |
|
||||
0
|
||||
- |
|
||||
1
|
||||
- |
|
||||
2
|
||||
- |
|
||||
3
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f170b6c005b0e76f08a
|
||||
title: 'Relational Databases and SQLite'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: QlNod5-kFpA
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which is NOT a primary data structure in a database?
|
||||
|
||||
answers:
|
||||
- |
|
||||
index
|
||||
- |
|
||||
table
|
||||
- |
|
||||
row
|
||||
- |
|
||||
column
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,33 @@
|
||||
---
|
||||
id: 5e7b9f180b6c005b0e76f08f
|
||||
title: 'Relational Databases: Join Operation'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: jvDw3D9GKac
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
When using a JOIN clause in an SQL statement, what does ON do?
|
||||
|
||||
answers:
|
||||
- |
|
||||
It indicates what tables to perform the JOIN on.
|
||||
- |
|
||||
It specifies the fields to use for the JOIN.
|
||||
- |
|
||||
It indicates how the two tables are to be joined.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,39 @@
|
||||
---
|
||||
id: 5e7b9f190b6c005b0e76f090
|
||||
title: 'Relational Databases: Many-to-many Relationships'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: z-SBYcvEQOc
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=uQ3Qv1z_Vao" target='_blank'>Exercise: Email</a>
|
||||
- <a href="https://www.youtube.com/watch?v=qEkUEAz8j3o" target='_blank'>Exercise: Roster</a>
|
||||
- <a href="https://www.youtube.com/watch?v=I-E7avcPeSE" target='_blank'>Exercise: Tracks</a>
|
||||
- <a href="https://www.youtube.com/watch?v=RZRAoBFIH6A" target='_blank'>Exercise: Twfriends</a>
|
||||
- <a href="https://www.youtube.com/watch?v=xBaJddvJL4A" target='_blank'>Exercise: Twspider</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which is an example of a many-to-many relationship?
|
||||
answers:
|
||||
- |
|
||||
teacher to student
|
||||
- |
|
||||
customer to order
|
||||
- |
|
||||
book to pages
|
||||
- |
|
||||
city to country
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,33 @@
|
||||
---
|
||||
id: 5e7b9f180b6c005b0e76f08e
|
||||
title: 'Relational Databases: Relationship Building'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: CSbqczsHVnc
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What does the INSERT command do in SQL?
|
||||
|
||||
answers:
|
||||
- |
|
||||
It defines a new row by listing the fields we want to include followed by the values we want placed in the new row.
|
||||
- |
|
||||
It defines a new column by listing the rows we want to include followed by the values we want placed in the new column.
|
||||
- |
|
||||
It defines a new table by listing the rows and fields we want to include followed by the values that we want placed in the table.
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f180b6c005b0e76f08d
|
||||
title: Representing Relationships in a Relational Database
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: -orenCNdC2Q
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is a foreign key?
|
||||
|
||||
answers:
|
||||
- |
|
||||
A key that is not supposed to be there.
|
||||
- |
|
||||
A key that uses non-latin characters.
|
||||
- |
|
||||
A number that points to the primary key of an associated row in a different table.
|
||||
- |
|
||||
A key that the "real world" might use to look up a row.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,41 @@
|
||||
---
|
||||
id: 5e7b9f090b6c005b0e76f066
|
||||
title: Strings and Lists
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: lxcFa7ldCi0
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=-9TfJF2dwHI" target='_blank'>Exercise</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What does n equal in this code?
|
||||
```python
|
||||
words = 'His e-mail is q-lar@freecodecamp.org'
|
||||
pieces = words.split()
|
||||
parts = pieces[3].split('-')
|
||||
n = parts[1]
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
mail
|
||||
- |
|
||||
q
|
||||
- |
|
||||
lar
|
||||
- |
|
||||
lar@freecodecamp.org
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,62 @@
|
||||
---
|
||||
id: 5e7b9f070b6c005b0e76f060
|
||||
title: Strings in Python
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: LYZj207fKpQ
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following code print?:
|
||||
```python
|
||||
for n in "banana":
|
||||
print(n)
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
n
|
||||
|
||||
n
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
|
||||
4
|
||||
|
||||
5
|
||||
- |
|
||||
b
|
||||
|
||||
a
|
||||
|
||||
n
|
||||
|
||||
a
|
||||
|
||||
n
|
||||
|
||||
a
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,58 @@
|
||||
---
|
||||
id: 5e7b9f0a0b6c005b0e76f06c
|
||||
title: The Tuples Collection
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: 3Lxpladfh2k
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following code print?:
|
||||
```python
|
||||
d = dict()
|
||||
d['quincy'] = 1
|
||||
d['beau'] = 5
|
||||
d['kris'] = 9
|
||||
for (k,i) in d.items():
|
||||
print(k, i)
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
k i
|
||||
|
||||
k i
|
||||
|
||||
k i
|
||||
- |
|
||||
quincy 0
|
||||
|
||||
beau 1
|
||||
|
||||
kris 2
|
||||
- |
|
||||
quincy 1
|
||||
|
||||
beau 5
|
||||
|
||||
kris 9
|
||||
- |
|
||||
1 quincy
|
||||
|
||||
5 beau
|
||||
|
||||
9 kris
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,37 @@
|
||||
---
|
||||
id: 5e7b9f0e0b6c005b0e76f07a
|
||||
title: Using Web Services
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: oNl1OVDPGKE
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What are the two most common ways to send data over the internet?
|
||||
|
||||
answers:
|
||||
- |
|
||||
JSON and TXT
|
||||
- |
|
||||
JSON and XML
|
||||
- |
|
||||
XML and TXT
|
||||
- |
|
||||
XML and PHP
|
||||
- |
|
||||
PHP and TXT
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f050b6c005b0e76f056
|
||||
title: Variables, Expressions, and Statements
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: nELR-uyyrok
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is the symbol used in an assignment statement?
|
||||
|
||||
answers:
|
||||
- |
|
||||
~
|
||||
- |
|
||||
&
|
||||
- |
|
||||
=
|
||||
- |
|
||||
|
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,37 @@
|
||||
---
|
||||
id: 5e7b9f690b6c005b0e76f095
|
||||
title: Visualizing Data with Python
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: e3lydkH0prw
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Most data needs to be ______ before using it.
|
||||
|
||||
answers:
|
||||
- |
|
||||
converted to JSON format
|
||||
- |
|
||||
graphed
|
||||
- |
|
||||
cleaned
|
||||
- |
|
||||
memorized
|
||||
- |
|
||||
turned into song
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,39 @@
|
||||
---
|
||||
id: 5e7b9f150b6c005b0e76f080
|
||||
title: 'Web Services: API Rate Limiting and Security'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: pI-g0lI8ngs
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
More resources:
|
||||
- <a href="https://www.youtube.com/watch?v=TJGJN0T8tak" target='_blank'>Exercise: GeoJSON</a>
|
||||
- <a href="https://www.youtube.com/watch?v=vTmw5RtfGMY" target='_blank'>Exercise: JSON</a>
|
||||
- <a href="https://www.youtube.com/watch?v=2c7YwhvpCro" target='_blank'>Exercise: Twitter</a>
|
||||
- <a href="https://www.youtube.com/watch?v=AopYOlDa-vY" target='_blank'>Exercise: XML</a>
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
When making a request from the Twitter API, what information must always be sent with the request?
|
||||
|
||||
answers:
|
||||
- |
|
||||
Twitter username
|
||||
- |
|
||||
date range
|
||||
- |
|
||||
search term
|
||||
- |
|
||||
key
|
||||
solution: 4
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f150b6c005b0e76f07f
|
||||
title: 'Web Services: APIs'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: oUNn1psfBJg
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What does API stand for?
|
||||
|
||||
answers:
|
||||
- |
|
||||
Application Portable Intelligence
|
||||
- |
|
||||
Associate Programming International
|
||||
- |
|
||||
Application Program Interface
|
||||
- |
|
||||
Action Portable Interface
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,53 @@
|
||||
---
|
||||
id: 5e7b9f140b6c005b0e76f07d
|
||||
title: 'Web Services: JSON'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: ZJE-U56BppM
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What will the following code print?:
|
||||
```python
|
||||
import json
|
||||
data = '''
|
||||
[
|
||||
{ 'id' : '001',
|
||||
'x' : '2',
|
||||
'name' : 'Quincy'
|
||||
} ,
|
||||
{ 'id' : '009',
|
||||
'x' : '7',
|
||||
'name' : 'Mrugesh'
|
||||
}
|
||||
]
|
||||
'''
|
||||
info = json.loads(data)
|
||||
print(info[1]['name'])
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
Quincy
|
||||
- |
|
||||
Mrugesh
|
||||
- |
|
||||
001
|
||||
- |
|
||||
009
|
||||
- |
|
||||
[Error]
|
||||
solution: 2
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,33 @@
|
||||
---
|
||||
id: 5e7b9f140b6c005b0e76f07e
|
||||
title: 'Web Services: Service Oriented Approach'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: muerlsCHExI
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
With a services oriented approach to developing web apps, where is the data located?
|
||||
|
||||
answers:
|
||||
- |
|
||||
Spread across many computer systems connected via the internet or internal network.
|
||||
- |
|
||||
Within different services on the main web server.
|
||||
- |
|
||||
On a separate database server.
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,33 @@
|
||||
---
|
||||
id: 5e7b9f0e0b6c005b0e76f07c
|
||||
title: 'Web Services: XML Schema'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: yWU9kTxW-nc
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is XSD?
|
||||
|
||||
answers:
|
||||
- |
|
||||
The W3C Schema specification for XML.
|
||||
- |
|
||||
The standard JSON schema from MOZ.
|
||||
- |
|
||||
Extensible Situational Driver
|
||||
solution: 1
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,42 @@
|
||||
---
|
||||
id: 5e7b9f0e0b6c005b0e76f07b
|
||||
title: 'Web Services: XML'
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: _pZ0srbg7So
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
What is wrong with the following XML?:
|
||||
```xml
|
||||
<person>
|
||||
<name>Chuck</name>
|
||||
<phone type="intl">
|
||||
+1 734 303 4456
|
||||
<email hide="yes" />
|
||||
</person>
|
||||
```
|
||||
answers:
|
||||
- |
|
||||
Email tag is missing closing tag.
|
||||
- |
|
||||
Spacing will cause XML to be invalid.
|
||||
- |
|
||||
Phone tag is missing closing tag.
|
||||
- |
|
||||
Plain text should be encoded using UTF-8.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
@ -0,0 +1,35 @@
|
||||
---
|
||||
id: 5e7b9f090b6c005b0e76f065
|
||||
title: Working with Lists
|
||||
challengeType: 11
|
||||
isHidden: false
|
||||
isRequired: true
|
||||
videoId: lCnHfTHkhbE
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
|
||||
</section>
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: |
|
||||
Which method is used to add an item at the end of a list?
|
||||
|
||||
answers:
|
||||
- |
|
||||
insert
|
||||
- |
|
||||
push
|
||||
- |
|
||||
append
|
||||
- |
|
||||
new
|
||||
solution: 3
|
||||
```
|
||||
|
||||
</section>
|
||||
Reference in New Issue
Block a user