Python Strings and Methods Quiz

What is a string in Python?

• A number

• A list

• An array of characters

• A boolean

Are strings mutable in Python?

• Yes

• No

• Sometimes

• Only with split()

What does the following code return? "Hello World".split()

• ['H', 'e', 'l', 'l', 'o']

• ['Hello', 'World']

• ['Hello World']

• Syntax error

Which of the following can be used as a separator in split()?

• Space

• Comma

• Any character

• All of the above

What is the output of text.split(",") if text = "a,b,c"?

• ['abc']

• ['a', 'b', 'c']

• ['a,b,c']

• ['a b c']

What is a CSV file?

• A picture

• A Python library

• A text file with comma-separated values

• A type of loop

What happens if you use split() on a string with multiple spaces?

• ['The', '', '', 'cat']

• ['The', 'cat']

• ['The cat']

• Error

What does text[0:5] return if text = "Hello, World!"?

• Hello

• Hello,

• ello,

• World

In slicing text[start:stop], which index is exclusive?

• start

• stop

• Both

• Neither

What is the result of text[7:12] if text = "Hello, World!"?

• World

• , Wor

• World!

• orld!