Q
What does typeof true evaluate to in JavaScript?

Answer & Solution

Answer: Option A
Solution:
typeof true returns 'boolean'.
Related Questions on Average

How does the instanceof operator work in JavaScript?

A). Checks if an object has a specific prototype in its prototype chain.

B). Checks if two variables are of the same type.

C). Checks if a variable is null.

D). Checks if a variable is undefined.

How does JavaScript evaluate typeof 'Hello'?

A). string

B). object

C). undefined

D). null

How does JavaScript evaluate typeof /^regex$/ in JavaScript?

A). regexp

B). object

C). string

D). null

What is the result of typeof NaN in JavaScript?

A). number

B). NaN

C). undefined

D). string

How does the typeof operator handle arrays in JavaScript?

A). array

B). object

C). undefined

D). null

What does the typeof operator return for an undefined variable?

A). undefined

B). number

C). boolean

D). string

What does typeof new Date() evaluate to in JavaScript?

A). date

B). object

C). string

D). null

What is the result of Boolean('false') in JavaScript?

A). 1

B). 0

C). NaN

D). null

How does JavaScript evaluate Boolean(0)?

A). 1

B). 0

C). null

D). undefined

What will be the output of typeof null in JavaScript?

A). object

B). null

C). undefined

D). string