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

Answer & Solution

Answer: Option A
Solution:
The value Infinity represents positive infinity in JavaScript and its data type is Number.
Related Questions on Average

What will be the output of typeof NaN in JavaScript?

A). String

B). Number

C). NaN

D). Undefined

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

A). Boolean

B). String

C). Number

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

Which symbol is used to denote a comment in JavaScript?

A). //

B). --

C). #

D). /* ... */

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

A). Object

B). String

C). Null

D). Undefined

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

A). Object

B). String

C). Null

D). Undefined

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 output of typeof {} in JavaScript?

A). Object

B). Null

C). Undefined

D). Boolean

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

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

A). Null

B). Undefined

C). NaN

D). Boolean