Q
What is the result of typeof new Float64Array()?

Answer & Solution

Answer: Option A
Solution:
Float64Arrays are objects in JavaScript, so typeof returns 'object'.
Related Questions on Average

What does typeof 42 return?

A). number

B). string

C). boolean

D). undefined

What is the result of typeof null?

A). null

B). undefined

C). object

D). number

What does typeof document return in a web browser environment?

A). document

B). object

C). function

D). undefined

What does typeof new Error('message') return?

A). error

B). object

C). function

D). undefined

What does typeof console return in a web browser environment?

A). console

B). object

C). function

D). undefined

What does typeof new RangeError('range error') return?

A). rangeerror

B). object

C). function

D). undefined

What is the result of typeof new SyntaxError('syntax error')?

A). syntaxerror

B). object

C). function

D). undefined

What does typeof function() {} return?

A). function

B). object

C). method

D). undefined

What does typeof { name: 'John' } return?

A). object

B). array

C). function

D). undefined

What is the result of typeof window in a web browser environment?

A). window

B). object

C). function

D). undefined