What will be the output of [] instanceof Array in JavaScript?
A). 1
B). 0
C). null
D). undefined
What is the output of typeof function(){} in JavaScript?
A). function
B). object
C). undefined
D). null
How does JavaScript evaluate typeof 'Hello'?
A). string
B). object
C). undefined
D). null
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
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
How does JavaScript evaluate typeof /^regex$/ in JavaScript?
A). regexp
B). object
C). string
D). null
How does the typeof operator handle arrays in JavaScript?
A). array
B). object
C). undefined
D). null
What will be the output of typeof null in JavaScript?
A). object
B). null
C). undefined
D). string