Variables and Data types

What is a variable?

• A constant value

• A container for storing data

• A mathematical operation

• A programming language

Which of the following is NOT a data type?

• Integer

• String

• Boolean

• Loop

What is the data type of the variable "age" if it stores a person's age?

• Integer

• String

• Boolean

• Float

Which data type is used to store true or false values?

• Integer

• String

• Boolean

• Float

What is the data type of the variable "name" if it stores a person's name?

• Integer

• String

• Boolean

• Float

Which data type is used to store decimal numbers?

• Integer

• String

• Boolean

• Float

What is the data type of the variable "isRaining" if it stores whether it is currently raining or not?

• Integer

• String

• Boolean

• Float

What is the data type of the variable "temperature" if it stores the current temperature in degrees Celsius?

• Integer

• String

• Boolean

• Float

Which data type is used to store whole numbers?

• Integer

• String

• Boolean

• Float

What is the data type of the variable "isStudent" if it stores whether a person is a student or not?

• Integer

• String

• Boolean

• Float