What does typeof Math evaluate to in JavaScript?
A). math
B). object
C). number
D). undefined
What does typeof true evaluate to in JavaScript?
A). boolean
B). number
C). string
D). undefined
How does JavaScript evaluate Boolean(0)?
A). 1
B). 0
C). null
D). undefined
What will be the output of typeof {} in JavaScript?
A). object
B). array
C). null
D). undefined
What is the output of typeof Symbol('id') in JavaScript?
A). symbol
B). object
C). string
D). null
What is the result of typeof NaN in JavaScript?
A). number
B). NaN
C). undefined
D). string
What is the output of typeof function(){} in JavaScript?
A). function
B). object
C). undefined
D). null
How does the typeof operator handle arrays in JavaScript?
A). array
B). object
C). undefined
D). null
What does Number('123') return in JavaScript?
A). 123
B). '123'
C). NaN
D). 1
What is the result of Boolean('false') in JavaScript?
A). 1
B). 0
C). NaN
D). null