Introduction to Data Types

What is a string data type?

• A string data type is a data type used in programming languages to represent a single character.

• A string data type is a data type used in programming languages to represent a sequence of characters.

• A string data type is a data type used in programming languages to represent a boolean value.

• A string data type is a data type used in programming languages to represent a numeric value.

What is an integer data type?

• An integer data type represents only positive numbers.

• An integer data type represents numbers with both whole and fractional parts.

• An integer data type represents only negative numbers.

• An integer data type represents whole numbers without any fractional or decimal parts.

Which data type is used to represent text in programming?

• integer

• boolean

• float

• string

Which data type is used to represent whole numbers in programming?

• boolean

• string

• float

• integer

Which data type is used to represent decimal numbers in programming?

• float

• boolean

• integer

• string

What is the value of the string 'Hello World'?

• Goodbye Earth

• Hello

• World

• Hello World

What is the value of the integer 10?

• 10

• 0

• 100

• 5

What is the value of the real number 3.14?

• pi

• 3.14

• 3.142

• 3.141

How are strings represented in programming?

• As a sequence of characters.

• As a collection of numbers.

• As a combination of letters and numbers.

• As a single character.

How are integers represented in programming?

• Integers are represented using the 'integer' data type.

• Integers are represented using the 'num' data type.

• Integers are represented using the 'integers' data type.

• Integers are represented using the 'int' data type.