Q
What is the data type of the value true in JavaScript?

Answer & Solution

Answer: Option A
Solution:
The value true represents a boolean truth value in JavaScript, so its data type is Boolean.
Related Questions on Average

Which of the following is a valid JavaScript data type for representing text?

A). Text

B). Character

C). String

D). Sentence

Which data type is used to represent a unique identifier in JavaScript?

A). Identifier

B). Key

C). Object

D). Symbol

What will the data type of the variable name be if it is assigned the value 'John Doe'?

A). Number

B). String

C). Boolean

D). Undefined

What is the data type of the value NaN in JavaScript?

A). Null

B). String

C). Number

D). Boolean

What data type is used to represent a collection of key-value pairs in JavaScript?

A). Object

B). Array

C). Map

D). Set

Which of the following is not a valid JavaScript variable name according to naming conventions?

A). myVariable

B). _myVariable

C). 2ndVariable

D). MyVariable

Which data type is used to represent the absence of a value in JavaScript?

A). Null

B). Undefined

C). NaN

D). Boolean

What is the data type of the value null in JavaScript?

A). Object

B). String

C). Null

D). Undefined

What is the data type of the value 'null' (as a string) in JavaScript?

A). Object

B). String

C). Null

D). Undefined

Which of the following is not a valid JavaScript data type?

A). Integer

B). Object

C). Symbol

D). NaN