Variables and Data Types

Which of the following is NOT a primitive data type?

• int

• double

• boolean

• String

What data type should we use to hold a student's average in a class?

• int

• double

• boolean

• String

What data type should we use to hold how many student's are in a class?

• int

• double

• boolean

• String

What data type should we use to hold the name of your favorite color?

• int

• double

• boolean

• String

What data type should we use to hold if you have a pet?

• int

• double

• boolean

• String

True or false:

This is a correct initialization of a variable.

int numBooks = 6;

• true

• false

True or false:

This is a correct initialization of a variable.

int myTemperature = 98.2;

• true

• false

True or false:

This is a correct initialization of a variable.

String name = Bob;

• true

• false

True or false:

This is a correct initialization of a variable.

String favoriteDay = "Saturday";

• true

• false

True or false:

This is a correct initialization of a variable.

boolean happy = true;

• true

• false