Q
How does the typeof operator handle arrays in JavaScript?

Answer & Solution

Answer: Option B
Solution:
Arrays are of type 'object' according to the typeof operator.
Related Questions on Average

What does typeof window.evaluate evaluate to in JavaScript?

A). function

B). object

C). string

D). undefined

What is the output of typeof Symbol('id') in JavaScript?

A). symbol

B). object

C). string

D). null

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.

What does the typeof operator return for an undefined variable?

A). undefined

B). number

C). boolean

D). string

What will be the output of typeof {} in JavaScript?

A). object

B). array

C). null

D). undefined

What does typeof Math evaluate to in JavaScript?

A). math

B). object

C). number

D). undefined

What will be the output of typeof null in JavaScript?

A). object

B). null

C). undefined

D). string

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

A). 1

B). 0

C). NaN

D). null

What is the result of typeof undefined in JavaScript?

A). undefined

B). string

C). null

D). object

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

A). regexp

B). object

C). string

D). null