Q
Which data type is represented by the value null in JavaScript?

Answer & Solution

Answer: Option C
Solution:
The value null in JavaScript represents the Null data type, indicating an intentional absence of value or object reference.
Related Questions on Average

What does the expression typeof '123' return in JavaScript?

A). number

B). string

C). undefined

D). boolean

What is the result of the expression typeof 'Hello' in JavaScript?

A). number

B). string

C). undefined

D). boolean

How is the Undefined data type different from the Null data type in JavaScript?

A). Undefined represents an intentional absence of value

B). Null represents variables not initialized

C). Undefined is used for object keys

D). Null is used for mathematical operations

What does the Boolean data type represent in JavaScript?

A). Textual data

B). Numeric data

C). Logical values

D). Absence of value

Which of the following statements accurately describes the Boolean data type in JavaScript?

A). It represents textual data

B). It represents numeric data

C). It represents logical values

D). It represents an absence of value

Which primitive data type represents variables that have been explicitly set to represent no value?

A). Number

B). String

C). Undefined

D). Null

Which of the following statements accurately describes the Boolean data type in JavaScript?

A). It represents textual data

B). It represents numeric data

C). It represents logical values

D). It represents an absence of value

What does the expression typeof Symbol() return in JavaScript?

A). number

B). string

C). symbol

D). boolean

What is the result of the expression typeof undefined in JavaScript?

A). number

B). string

C). undefined

D). boolean

What does the expression typeof true return in JavaScript?

A). number

B). string

C). boolean

D). undefined