Q
How does JavaScript evaluate typeof 'Hello'?

Answer & Solution

Answer: Option A
Solution:
typeof 'Hello' returns 'string'.
Related Questions on Average

What does Number('123') return in JavaScript?

A). 123

B). '123'

C). NaN

D). 1

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

A). symbol

B). object

C). string

D). null

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

A). regexp

B). object

C). string

D). null

What is the output of typeof function(){} in JavaScript?

A). function

B). object

C). undefined

D). null

What does typeof Math evaluate to in JavaScript?

A). math

B). object

C). number

D). undefined

What does the typeof operator return for an undefined variable?

A). undefined

B). number

C). boolean

D). string

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 will be the output of typeof {} in JavaScript?

A). object

B). array

C). null

D). undefined

What is the result of typeof NaN in JavaScript?

A). number

B). NaN

C). undefined

D). string

What does typeof true evaluate to in JavaScript?

A). boolean

B). number

C). string

D). undefined