fix(curriculum): python for everybody (#38953)
* fix: dictionaries and loops * fix: dictionaries common applications * fix: intermediate strings * fix: introduction elements of python * fix: networking using urllib in python * fix: objects a sample class * fix: python dictionaries * fix: python lists * fix: strings and lists * fix: web services xml * fix: refactor python questions to md * fix: refactor questions to md * fix: remove extra word Removed unnecessary word is * fix: add code blocks to answers Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com> * fix: format python code Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com> Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
This commit is contained in:
Shaun Hamilton
GitHub
@ -18,19 +18,53 @@ More resources:
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```yml
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question:
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text: 'What will the following Python program print out?:
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<pre>def fred():<br> print("Zap")<br><br>def jane():<br> print("ABC")<br>
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<br>
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jane()<br>
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fred()<br>
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jane()<br>
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</pre>'
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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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- 'Zap ABC jane fred jane'
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- 'Zap ABC Zap'
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- 'ABC Zap jane'
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- 'ABC Zap ABC'
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- 'Zap Zap Zap'
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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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@ -18,13 +18,33 @@ More resources:
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```yml
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question:
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text: 'Which does the same thing as the following code?:
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<pre>lst = []<br>for key, val in counts.items():<br> newtup = (val, key)<br> lst.append(newtup)<br><br>lst = sorted(lst, reverse=True)<br>print(lst)<pre>'
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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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- 'print( sorted( [ (k,v) for k,v in counts.items() ] ) )'
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- 'print( [ (k,v) for k,v in counts.items().sorted() ] )'
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- 'print( sorted( [ (k,v) for k,v in counts.keys() ] ) )'
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- 'print( [ (k,v) for k,v in counts.values().sort() ] )'
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- |
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```python
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print( sorted( [ (v,k) for k,v in counts.items() ] ) )
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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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@ -17,12 +17,34 @@ videoId: gz_IfIsZQtc
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```yml
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question:
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text: 'Which code is indented correctly to print "Yes" if x = 0 and y = 10?'
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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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- '<pre>if 0 == x:<br>if y == 10:<br>print("Yes")</pre>'
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- '<pre>if 0 == x:<br> if y == 10:<br> print("Yes")</pre>'
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- '<pre>if 0 == x:<br>if y == 10:<br> print("Yes")</pre>'
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- '<pre>if 0 == x:<br> if y == 10:<br> print("Yes")</pre>'
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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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@ -24,12 +24,18 @@ More resources:
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```yml
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question:
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text: 'Which is a common JavaScript visualization library?'
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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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- 'DataViz.js'
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- 'D3'
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- 'Lowcharts'
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- 'DATA6'
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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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@ -17,11 +17,16 @@ videoId: 6-w_qIUwaxU
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```yml
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question:
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text: 'How does the page rank algorithm work?'
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text: |
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How does the PageRank algorithm work?
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answers:
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- 'It determines which pages are most highly connected.'
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- 'It ranks pages based on view counts.'
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- 'It figures out which pages contain the most important content.'
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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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@ -18,14 +18,29 @@ More resources:
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```yml
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question:
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text: "What will the following code print?:
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<pre>counts = { 'chuck' : 1 , 'annie' : 42, 'jan': 100}<br>
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for key in counts:<br> if counts[key] > 10 :<br> print(key, counts[key])</pre>"
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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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- 'annie 42<br>jan 100<br>'
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- 'chuck 1<br>annie 42<br>jan 100'
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- 'chuck 1'
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- '[Error]'
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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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@ -17,15 +17,23 @@ videoId: f17xPfIXct0
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```yml
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question:
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text: "What will the following code print?
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<pre>counts = { 'quincy' : 1 , 'mrugesh' : 42, 'beau': 100, '0': 10}<br>
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print(counts.get('kris', 0))</pre>"
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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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- '1'
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- 'quincy'
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- '0'
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- '10'
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- '[will return error]'
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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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@ -18,12 +18,18 @@ More resources:
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```yml
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question:
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text: "What does the word 'continue' do in the middle of a loop?"
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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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- 'Skips to the code directly after the loop.'
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- 'Skips to the next line in the code.'
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- 'Skips to the next iteration of the loop.'
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- 'Skips the next block of code.'
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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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@ -19,13 +19,24 @@ More resources:
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```yml
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question:
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text: 'What will print out after running this code:<pre>width = 15<br>height = 12.0<br>print(height/3)</pre>'
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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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- '39'
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- '4'
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- '4.0'
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- '5.0'
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- '5'
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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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@ -18,15 +18,23 @@ More resources:
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```yml
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question:
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text: 'What is the value of i in the following code?
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<pre>word = "bananana"<br>
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i = word.find("na")</pre>'
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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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- 'nanana'
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- '2'
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- '3'
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- 'True'
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- 'na'
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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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@ -17,14 +17,20 @@ videoId: aRY_xjL35v0
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```yml
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question:
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text: 'What will the following program print out:
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<pre>x = 43<br>
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x = x + 1<br>
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print(x)</pre>'
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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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- 'x'
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- 'x + 1'
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- '44'
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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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@ -21,11 +21,16 @@ videoId: H6qtjRTfSog
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|
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```yml
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question:
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text: 'Where are your programs stored when they are running?'
|
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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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- 'Hard Drive.'
|
||||
- 'Memory.'
|
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- 'Central Processing Unit.'
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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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@ -21,13 +21,21 @@ videoId: 0QeGbZNS_bY
|
||||
|
||||
```yml
|
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question:
|
||||
text: 'What will print out after running these two lines of code:
|
||||
<pre>x = 6<br>print(x)</pre>'
|
||||
text: |
|
||||
What will print out after running these two lines of code:
|
||||
```python
|
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x = 6
|
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print(x)
|
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```
|
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answers:
|
||||
- 'x'
|
||||
- '6'
|
||||
- 'x = 6'
|
||||
- '(x)'
|
||||
- |
|
||||
x
|
||||
- |
|
||||
6
|
||||
- |
|
||||
x = 6
|
||||
- |
|
||||
(x)
|
||||
solution: 2
|
||||
```
|
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|
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|
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@ -19,11 +19,16 @@ More resources:
|
||||
|
||||
```yml
|
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question:
|
||||
text: 'Who should learn to program?'
|
||||
text: |
|
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Who should learn to program?
|
||||
|
||||
answers:
|
||||
- 'College students.'
|
||||
- 'People who want to become software developers.'
|
||||
- 'Everyone.'
|
||||
- |
|
||||
College students.
|
||||
- |
|
||||
People who want to become software developers.
|
||||
- |
|
||||
Everyone.
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,21 @@ videoId: hiRTRAqNlpE
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'How many lines will the following code print?:
|
||||
<pre>for i in [2,1,5]:<br> print(i)</pre>'
|
||||
text: |
|
||||
How many lines will the following code print?:
|
||||
```python
|
||||
for i in [2,1,5]:
|
||||
print(i)
|
||||
```
|
||||
answers:
|
||||
- '1'
|
||||
- '2'
|
||||
- '3'
|
||||
- '5'
|
||||
- |
|
||||
1
|
||||
- |
|
||||
2
|
||||
- |
|
||||
3
|
||||
- |
|
||||
5
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,22 +17,27 @@ videoId: AelGAcoMXbI
|
||||
|
||||
```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?:
|
||||
<pre>
|
||||
1|smallest = None<br>
|
||||
2|print("Before:", smallest)<br>
|
||||
3|for itervar in [3, 41, 12, 9, 74, 15]:<br>
|
||||
4| if smallest is None or itervar < smallest:<br>
|
||||
5| smallest = itervar<br>
|
||||
6| break<br>
|
||||
7| print("Loop:", itervar, smallest)<br>
|
||||
8|print("Smallest:", smallest)<br>
|
||||
</pre>'
|
||||
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'
|
||||
- |
|
||||
3
|
||||
- |
|
||||
4
|
||||
- |
|
||||
6
|
||||
- |
|
||||
7
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -18,12 +18,26 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which of these evaluates to False?'
|
||||
text: |
|
||||
Which of these evaluates to False?
|
||||
|
||||
answers:
|
||||
- '0 == 0.0'
|
||||
- '0 is 0.0'
|
||||
- '0 is not 0.0'
|
||||
- '0 = 0.0'
|
||||
- |
|
||||
```python
|
||||
0 == 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 is 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 is not 0.0
|
||||
```
|
||||
- |
|
||||
```python
|
||||
0 = 0.0
|
||||
```
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,15 +17,41 @@ videoId: dLA-szNRnUY
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What will the following code print out?:
|
||||
<pre>
|
||||
n = 0<br>
|
||||
while True:<br> if n == 3:<br> break<br> print(n)<br> n = n + 1</pre>'
|
||||
text: |
|
||||
What will the following code print out?:
|
||||
```python
|
||||
n = 0
|
||||
while True:
|
||||
if n == 3:
|
||||
break
|
||||
print(n)
|
||||
n = n + 1
|
||||
```
|
||||
answers:
|
||||
- '0<br>1<br>2'
|
||||
- '0<br>1<br>2<br>3'
|
||||
- '1<br>2'
|
||||
- '1<br>2<br>3'
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
- |
|
||||
1
|
||||
|
||||
2
|
||||
- |
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,30 @@ videoId: MQ5z4bdF92U
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What SQL command would you use to retrieve all users that have the email address quincy@freecodecamp.org?'
|
||||
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"'
|
||||
- |
|
||||
```
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -19,23 +19,31 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Given the following code:<pre>
|
||||
1 |temp = "5 degrees"<br>
|
||||
2 |cel = 0<br>
|
||||
3 |try:<br>
|
||||
4 | fahr = float(temp)<br>
|
||||
5 | cel = (fahr - 32.0) * 5.0 / 9.0<br>
|
||||
6 |except:<br>
|
||||
7 | print("temp should be a number")<br>
|
||||
8 |print(cel)<br>
|
||||
</pre>
|
||||
Which line would cause the script to immediately stop because of an error?'
|
||||
text: |
|
||||
Given the following code:
|
||||
```python
|
||||
temp = "5 degrees"
|
||||
cel = 0
|
||||
try:
|
||||
fahr = float(temp)
|
||||
cel = (fahr - 32.0) * 5.0 / 9.0
|
||||
except:
|
||||
print("temp should be a number")
|
||||
print(cel)
|
||||
```
|
||||
Which line would cause the script to immediately stop because of an error?
|
||||
|
||||
answers:
|
||||
- '1'
|
||||
- '4'
|
||||
- '6'
|
||||
- '7'
|
||||
- 'None'
|
||||
- |
|
||||
1
|
||||
- |
|
||||
4
|
||||
- |
|
||||
6
|
||||
- |
|
||||
7
|
||||
- |
|
||||
None
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: c6vZGescaSc
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What type of HTTP request is usually used to access a website?'
|
||||
text: |
|
||||
What type of HTTP request is usually used to access a website?
|
||||
|
||||
answers:
|
||||
- 'POST'
|
||||
- 'GET'
|
||||
- 'WEB'
|
||||
- 'ACCESS'
|
||||
- |
|
||||
POST
|
||||
- |
|
||||
GET
|
||||
- |
|
||||
WEB
|
||||
- |
|
||||
ACCESS
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,11 +17,16 @@ videoId: Pv_pJgVu8WI
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which type of encoding do most websites use?'
|
||||
text: |
|
||||
Which type of encoding do most websites use?
|
||||
|
||||
answers:
|
||||
- 'UTF-8'
|
||||
- 'UTF-16'
|
||||
- 'UTF-32'
|
||||
- |
|
||||
UTF-8
|
||||
- |
|
||||
UTF-16
|
||||
- |
|
||||
UTF-32
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,15 +17,21 @@ videoId: 7lFM1T_CxBs
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What will the output of the following code be like?:
|
||||
<pre>import urllib.request<br>
|
||||
<br>
|
||||
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')<br>
|
||||
for line in fhand:<br> print(line.decode().strip())</pre>"
|
||||
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".'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -20,15 +20,24 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What Python library is used for parsing HTML documents and extracting data from HTML documents?'
|
||||
text: |
|
||||
What Python library is used for parsing HTML documents and extracting data from HTML documents?
|
||||
|
||||
answers:
|
||||
- 'socket'
|
||||
- 'http'
|
||||
- 'BeautifulSoup'
|
||||
- 'PrettyBiscuit'
|
||||
- 'WonderfulSalad'
|
||||
- 'HttpParser'
|
||||
- 'GrunkleStan'
|
||||
- |
|
||||
socket
|
||||
- |
|
||||
http
|
||||
- |
|
||||
BeautifulSoup
|
||||
- |
|
||||
PrettyBiscuit
|
||||
- |
|
||||
WonderfulSalad
|
||||
- |
|
||||
HttpParser
|
||||
- |
|
||||
GrunkleStan
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: _kJvneKVdNM
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What Python library gives access to TCP Sockets?'
|
||||
text: |
|
||||
What Python library gives access to TCP Sockets?
|
||||
|
||||
answers:
|
||||
- 'tcp'
|
||||
- 'socket'
|
||||
- 'http'
|
||||
- 'port'
|
||||
- |
|
||||
tcp
|
||||
- |
|
||||
socket
|
||||
- |
|
||||
http
|
||||
- |
|
||||
port
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -30,17 +30,21 @@ question:
|
||||
|
||||
while True:
|
||||
data = mysock.recv(512)
|
||||
if len(data) < 1:
|
||||
break
|
||||
print(data.decode(),end='')
|
||||
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.'
|
||||
- |
|
||||
A simple web server.
|
||||
- |
|
||||
A simple email client.
|
||||
- |
|
||||
A simple todo list.
|
||||
- |
|
||||
A simple web browser.
|
||||
solution: 4
|
||||
```
|
||||
|
||||
|
||||
@ -17,20 +17,57 @@ videoId: p1r3h_AMMIM
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What will the following program print?:
|
||||
<pre>
|
||||
class PartyAnimal:<br> x = 0<br> name = ''<br> def __init__(self, nam):<br> self.name = nam<br> print(self.name,'constructed')<br><br> def party(self):<br> self.x = self.x + 1<br> print(self.name,'party count',self.x)<br>
|
||||
<br>
|
||||
q = PartyAnimal('Quincy')<br>
|
||||
m = PartyAnimal('Miya')<br>
|
||||
<br>
|
||||
q.party()<br>
|
||||
m.party()<br>
|
||||
q.party()"
|
||||
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<br>Miya constructed<br>Quincy party count 1<br>Miya party count 2<br>Quincy party count 3'
|
||||
- 'Quincy constructed<br>Miya constructed<br>Quincy party count 1<br>Miya party count 1<br>Quincy party count 2'
|
||||
- 'Quincy constructed<br>Quincy party count 1<br>Quincy party count 2<br>Miya constructed<br>Miya party count 1'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,17 +17,36 @@ videoId: FiABKEuaSJ8
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What will the following program print?:
|
||||
<pre>class PartyAnimal:<br> x = 0<br><br> def party(self) :<br> self.x = self.x + 2<br> print(self.x)<br>
|
||||
<br>
|
||||
an = PartyAnimal()<br>
|
||||
an.party()<br>
|
||||
an.party()</pre>'
|
||||
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<br>So far 2'
|
||||
- '0<br>0'
|
||||
- '2<br>2'
|
||||
- '1<br>2'
|
||||
- |
|
||||
So far 1
|
||||
|
||||
So far 2
|
||||
- |
|
||||
0
|
||||
|
||||
0
|
||||
- |
|
||||
2
|
||||
|
||||
2
|
||||
- |
|
||||
2
|
||||
|
||||
4
|
||||
solution: 4
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: FBL3alYrxRM
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is inheritance in object-oriented programming?'
|
||||
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. '
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,17 +17,35 @@ videoId: dnzvfimrRMg
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What does dict equal after running this code?:
|
||||
<pre>dict = {"Fri": 20, "Thu": 6, "Sat": 1}<br>
|
||||
dict["Thu"] = 13<br>
|
||||
dict["Sat"] = 2<br>
|
||||
dict["Sun"] = 9</pre>'
|
||||
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:
|
||||
- "{'Fri': 20, 'Thu': 6, 'Sat': 1}"
|
||||
- "{'Fri': 20, 'Thu': 6, 'Sat': 1, 'Thu': 13, 'Sat': 2, 'Sun': 9}"
|
||||
- "{'Sun': 9}"
|
||||
- "{'Thu': 13, 'Sat': 2, 'Sun': 9}"
|
||||
- "{'Fri': 20, 'Thu': 13, 'Sat': 2, 'Sun': 9}"
|
||||
- |
|
||||
```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
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,20 @@ videoId: 3JGF-n3tDPU
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is the purpose of the "def" keyword in Python?'
|
||||
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.'
|
||||
- 'b and c are both true.'
|
||||
- 'None of the above.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,14 +17,21 @@ videoId: Y0cvfDpYC_c
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is the value of x after running this code:
|
||||
<pre>fruit = "banana"<br>
|
||||
x = fruit[1]</pre>'
|
||||
text: |
|
||||
What is the value of x after running this code:
|
||||
```python
|
||||
fruit = "banana"
|
||||
x = fruit[1]
|
||||
```
|
||||
answers:
|
||||
- 'banana'
|
||||
- 'a'
|
||||
- 'b'
|
||||
- 'True'
|
||||
- |
|
||||
banana
|
||||
- |
|
||||
a
|
||||
- |
|
||||
b
|
||||
- |
|
||||
True
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: uJxGeTYy0us
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which is NOT true about objects in Python?'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,20 @@ videoId: Fo1tW09KIwo
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is used to indicate a new line in a string?'
|
||||
text: |
|
||||
What is used to indicate a new line in a string?
|
||||
|
||||
answers:
|
||||
- '\n'
|
||||
- '{new_line}'
|
||||
- '{n}'
|
||||
- '/n'
|
||||
- '/new'
|
||||
- |
|
||||
\n
|
||||
- |
|
||||
{new_line}
|
||||
- |
|
||||
{n}
|
||||
- |
|
||||
/n
|
||||
- |
|
||||
/new
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,17 +17,23 @@ videoId: LaCZnTbQGkE
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What will the following program print?:
|
||||
<pre>
|
||||
import re<br>
|
||||
s = 'A message from csev@umich.edu to cwen@iupui.edu about meeting @2PM'<br>
|
||||
lst = re.findall('\\S+@\\S+', s)<br>
|
||||
print(lst)</pre>"
|
||||
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@']"
|
||||
- |
|
||||
['csev@umich.edu', 'cwen@iupui.edu']
|
||||
- |
|
||||
['csev@umich.edu']
|
||||
- |
|
||||
['umich.edu', 'iupui.edu']
|
||||
- |
|
||||
['csev@', 'cwen@']
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: xCjFU9G6x48
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What will search for a "$" in a regular expression?'
|
||||
text: |
|
||||
What will search for a "$" in a regular expression?
|
||||
|
||||
answers:
|
||||
- '$'
|
||||
- '\dollar\'
|
||||
- '\$'
|
||||
- '!$'
|
||||
- |
|
||||
$
|
||||
- |
|
||||
\dollar\
|
||||
- |
|
||||
\$
|
||||
- |
|
||||
!$
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,20 @@ videoId: Yud_COr6pZo
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which regex matches a white space character?'
|
||||
text: |
|
||||
Which regex only matches a white space character?
|
||||
|
||||
answers:
|
||||
- '\S'
|
||||
- '\s'
|
||||
- '.'
|
||||
- '\_'
|
||||
- '\.'
|
||||
- |
|
||||
\S
|
||||
- |
|
||||
\s
|
||||
- |
|
||||
.
|
||||
- |
|
||||
\_
|
||||
- |
|
||||
\\.
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: AqdfbrpkbHk
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is the best practice for how many times a piece of string data should be stored in a database?'
|
||||
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'
|
||||
- |
|
||||
0
|
||||
- |
|
||||
1
|
||||
- |
|
||||
2
|
||||
- |
|
||||
3
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: QlNod5-kFpA
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which is NOT a primary data structure in a database?'
|
||||
text: |
|
||||
Which is NOT a primary data structure in a database?
|
||||
|
||||
answers:
|
||||
- 'index'
|
||||
- 'table'
|
||||
- 'row'
|
||||
- 'column'
|
||||
- |
|
||||
index
|
||||
- |
|
||||
table
|
||||
- |
|
||||
row
|
||||
- |
|
||||
column
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,11 +17,16 @@ videoId: jvDw3D9GKac
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'When using a JOIN clause in an SQL statement, what does ON do?'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -22,12 +22,17 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which is an example of a many-to-many relationship?'
|
||||
text: |
|
||||
Which is an example of a many-to-many relationship?
|
||||
answers:
|
||||
- 'teacher to student'
|
||||
- 'customer to order'
|
||||
- 'book to pages'
|
||||
- 'city to country'
|
||||
- |
|
||||
teacher to student
|
||||
- |
|
||||
customer to order
|
||||
- |
|
||||
book to pages
|
||||
- |
|
||||
city to country
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,11 +17,16 @@ videoId: A-t18zKJvmo
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What does the INSERT command do in SQL?'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: -orenCNdC2Q
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is a foreign key?'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -18,16 +18,23 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What does n equal in this code?
|
||||
<pre>words = 'His e-mail is q-lar@freecodecamp.org'<br>
|
||||
pieces = words.split()<br>
|
||||
parts = pieces[3].split('-')<br>
|
||||
n = parts[1]</pre>"
|
||||
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'
|
||||
- |
|
||||
mail
|
||||
- |
|
||||
q
|
||||
- |
|
||||
lar
|
||||
- |
|
||||
lar@freecodecamp.org
|
||||
solution: 4
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,45 @@ videoId: LYZj207fKpQ
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What will the following code print?:
|
||||
<pre>for n in "banana":<br> print(n)</pre>'
|
||||
text: |
|
||||
What will the following code print?:
|
||||
```python
|
||||
for n in "banana":
|
||||
print(n)
|
||||
```
|
||||
answers:
|
||||
- 'n<br>n'
|
||||
- '0<br>1'
|
||||
- '0<br>1<br>2<br>3<br>4<br>5'
|
||||
- 'b<br>a<br>n<br>a<br>n<br>a'
|
||||
- |
|
||||
n
|
||||
|
||||
n
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
- |
|
||||
0
|
||||
|
||||
1
|
||||
|
||||
2
|
||||
|
||||
3
|
||||
|
||||
4
|
||||
|
||||
5
|
||||
- |
|
||||
b
|
||||
|
||||
a
|
||||
|
||||
n
|
||||
|
||||
a
|
||||
|
||||
n
|
||||
|
||||
a
|
||||
solution: 4
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,41 @@ videoId: 3Lxpladfh2k
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What will the following code print?:
|
||||
<pre>d = dict()<br>d['quincy'] = 1<br>d['beau'] = 5<br>d['kris'] = 9<br>for (k,i) in d.items():<br> print(k, i)</pre>"
|
||||
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<br>k i<br>k i'
|
||||
- 'quincy 0<br>beau 1<br>kris 2'
|
||||
- 'quincy 1<br>beau 5<br>kris 9'
|
||||
- '1 quincy<br>5 beau<br>9 kris'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,20 @@ videoId: oNl1OVDPGKE
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What are the two most common ways to send data over the internet?'
|
||||
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'
|
||||
- |
|
||||
JSON and TXT
|
||||
- |
|
||||
JSON and XML
|
||||
- |
|
||||
XML and TXT
|
||||
- |
|
||||
XML and PHP
|
||||
- |
|
||||
PHP and TXT
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: nELR-uyyrok
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is the symbol is used in an assignment statement?'
|
||||
text: |
|
||||
What is the symbol used in an assignment statement?
|
||||
|
||||
answers:
|
||||
- '~'
|
||||
- '&'
|
||||
- '='
|
||||
- '|'
|
||||
- |
|
||||
~
|
||||
- |
|
||||
&
|
||||
- |
|
||||
=
|
||||
- |
|
||||
|
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,13 +17,20 @@ videoId: e3lydkH0prw
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Most data needs to be ______ before using it.'
|
||||
text: |
|
||||
Most data needs to be ______ before using it.
|
||||
|
||||
answers:
|
||||
- 'converted to JSON format'
|
||||
- 'graphed'
|
||||
- 'cleaned'
|
||||
- 'memorized'
|
||||
- 'turned into song'
|
||||
- |
|
||||
converted to JSON format
|
||||
- |
|
||||
graphed
|
||||
- |
|
||||
cleaned
|
||||
- |
|
||||
memorized
|
||||
- |
|
||||
turned into song
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -21,12 +21,18 @@ More resources:
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'When making a request from the Twitter API, what information must always be sent with the request?'
|
||||
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'
|
||||
- |
|
||||
Twitter username
|
||||
- |
|
||||
date range
|
||||
- |
|
||||
search term
|
||||
- |
|
||||
key
|
||||
solution: 4
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: oUNn1psfBJg
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What does API stand for?'
|
||||
text: |
|
||||
What does API stand for?
|
||||
|
||||
answers:
|
||||
- 'Application Portable Intelligence'
|
||||
- 'Associate Programming International'
|
||||
- 'Application Program Interface'
|
||||
- 'Action Portable Interface'
|
||||
- |
|
||||
Application Portable Intelligence
|
||||
- |
|
||||
Associate Programming International
|
||||
- |
|
||||
Application Program Interface
|
||||
- |
|
||||
Action Portable Interface
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
@ -17,19 +17,36 @@ videoId: ZJE-U56BppM
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: "What will the following code print?:
|
||||
<pre>import json<br>
|
||||
<br>
|
||||
data = '''<br>[<br> { 'id' : '001',<br> 'x' : '2',<br> 'name' : 'Quincy'<br> } ,<br> { 'id' : '009',<br> 'x' : '7',<br> 'name' : 'Mrugesh'<br> }<br>]'''<br>
|
||||
<br>
|
||||
info = json.loads(data)<br>
|
||||
print(info[1]['name'])</pre>"
|
||||
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]'
|
||||
- |
|
||||
Quincy
|
||||
- |
|
||||
Mrugesh
|
||||
- |
|
||||
001
|
||||
- |
|
||||
009
|
||||
- |
|
||||
[Error]
|
||||
solution: 2
|
||||
```
|
||||
|
||||
|
||||
@ -17,11 +17,16 @@ videoId: muerlsCHExI
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'With a services oriented approach to developing web apps, where is the data located?'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,11 +17,16 @@ videoId: yWU9kTxW-nc
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is XSD?'
|
||||
text: |
|
||||
What is XSD?
|
||||
|
||||
answers:
|
||||
- 'The W3C Schema specification for XML.'
|
||||
- 'The standard JSON schema from MOZ.'
|
||||
- 'Extensible Situational Driver'
|
||||
- |
|
||||
The W3C Schema specification for XML.
|
||||
- |
|
||||
The standard JSON schema from MOZ.
|
||||
- |
|
||||
Extensible Situational Driver
|
||||
solution: 1
|
||||
```
|
||||
|
||||
|
||||
@ -17,17 +17,25 @@ videoId: _pZ0srbg7So
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'What is wrong with the following XML?:
|
||||
<pre><person><br>
|
||||
<name>Chuck</name><br>
|
||||
<phone type="intl"><br> +1 734 303 4456<br>
|
||||
<email hide="yes" /><br>
|
||||
</person></pre>'
|
||||
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.'
|
||||
- |
|
||||
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
|
||||
```
|
||||
|
||||
|
||||
@ -17,12 +17,18 @@ videoId: lCnHfTHkhbE
|
||||
|
||||
```yml
|
||||
question:
|
||||
text: 'Which method is used to add an item at the end of a list?'
|
||||
text: |
|
||||
Which method is used to add an item at the end of a list?
|
||||
|
||||
answers:
|
||||
- 'insert'
|
||||
- 'push'
|
||||
- 'append'
|
||||
- 'new'
|
||||
- |
|
||||
insert
|
||||
- |
|
||||
push
|
||||
- |
|
||||
append
|
||||
- |
|
||||
new
|
||||
solution: 3
|
||||
```
|
||||
|
||||
|
||||
Reference in New Issue
Block a user