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

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

A). Null

B). String

C). Number

D). Boolean

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

A). Identifier

B). Key

C). Object

D). Symbol

Which of the following data types is used to represent a function in JavaScript?

A). Func

B). Function

C). Method

D). Procedure

What will be the data type of the result when dividing a number by zero in JavaScript?

A). Infinity

B). NaN

C). Undefined

D). Null

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

A). Object

B). String

C). Null

D). Undefined

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 Infinity in JavaScript?

A). Number

B). String

C). Boolean

D). Null

Which data type is used to represent a list of elements in JavaScript?

A). List

B). Array

C). Tuple

D). Set

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 variable name according to naming conventions?

A). myVariable

B). _myVariable

C). 2ndVariable

D). MyVariable