Quiz on Arrays in Python

What is an array similar to?

• A number

• A list

• A string

• A variable

What do we use to declare an array?

• Curly braces

• Square brackets

• Parentheses

• Angle brackets

What is the first index of an array?

• 1

• 0

• 3

• 2

What function checks the length of an array?

• count()

• size()

• length()

• len()

Which function adds an item to an array?

• append()

• add()

• insert()

• push()

What do we use to remove an item from an array?

• discard()

• erase()

• remove()

• delete()

What type of data can be stored in an array?

• Only numbers

• Only strings

• Similar types of data

• Only booleans

What is the purpose of using arrays?

• To store similar data in one place

• To write comments

• To store different data types

• To create random numbers

Which loop can be used to go through an array?

• while loop

• for loop

• if statement

• both for and while loop

What does the .isalpha() function check?

• If a variable is a list

• If a variable is a number

• If a variable is a string

• If a variable is empty