learngo/07-printf/questions/questions.md

Which code is correct?

• fmt.Printf("Hi %s")
• fmt.Printf("Hi %s", "how", "are you")
• fmt.Printf("Hi %s", "hello") CORRECT
• fmt.Printf("Hi %s", true)

Which code is correct?

• fmt.Printf("Hi %s %s", "there")
• fmt.Printf("Hi %s %s", "5", true)
• fmt.Printf("Hi %s %s", "there", ".") CORRECT
• fmt.Printf("Hi %s %s", "true", false)

Which verb is used for an int value?

• %f
• %d CORRECT
• %s
• %t

Which verb is used for a float value?

• %f CORRECT
• %d
• %s
• %t

Which verb is used for a string value?

• %f
• %d
• %s CORRECT
• %t

Which verb is used for a bool value?

• %f
• %d
• %s
• %t CORRECT

Which verb you can use for any type of value?

• %f
• %d
• %v CORRECT
• %t

What does "\n" print?

• \n
• Prints a newline CORRECT
• Prints an empty string

What does "\\n" print?

• \n CORRECT
• Prints a newline
• Prints an empty string

What does "c:\secret\directory" print?

• "c:\secret\directory"
• c:\secret\directory
• c:\secret\directory CORRECT

What does "\"heisenberg\"" print?

• ERROR
• heisenberg
• "heisenberg" CORRECT
• 'heisenberg'

What does fmt.Printf("%T", 3.14) print?

• ERROR
• int
• float64 CORRECT
• string
• bool

What does fmt.Printf("%T", true) print?

• ERROR
• int
• float64
• string
• bool CORRECT

What does fmt.Printf("%T", 42) print?

• ERROR
• int CORRECT
• float64
• string
• bool

What does fmt.Printf("%T", "hi") print?

• ERROR
• int
• float64
• string CORRECT
• bool