Python 2 Reference Guide Quiz

What is the purpose of a for loop in Python?

• To repeat a block of code for each item in a list

• To define a function

• To check if a condition is true

• To access items in a dictionary

Indentation isn't important in Python.

• True

• False

When you are indexing, you start counting at ____, but when you are measuring length you start at _______.

• 0, 1

• 1, 0

Lists use ______, while dictionaries use ________, and tuples use _________.

• (), {},[]

• [], {},()

• {},[],()

What does the round() function do in Python?

• Returns the smallest number in a list

• Rounds a number to the nearest integer

• Rounds a number to the specified amount of decimal points

• Returns the largest number in a list

What is the purpose of a while loop in Python?

• To define a function

• To repeat a block of code for each item in a list

• To access items in a dictionary

• To check if a condition is true

What is the purpose of function parameters in Python?

• To access items in a list

• To loop through a dictionary

• To pass data into a function

• To define a function

What is the main difference between a list and a tuple in Python?

• A list is ordered and unchangeable, while a tuple is ordered and changeable

• A list is ordered and changeable, while a tuple is ordered and unchangeable

• A list is unordered and unchangeable, while a tuple is ordered and changeable

• A list is unordered and changeable, while a tuple is ordered and unchangeable

What would the following code print out? print(round(11.25678, 2)

• 11

• 11.25678

• 11.26

• 11.256

What would the following code print? print(range(0, 10, 2)

• (1, 3, 5, 7, 9)

• (0, 2, 4, 6, 8, 10)

• (0, 2, 4, 6, 8)

• (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)