What does typeof document return in a web browser environment?
A). document
B). object
C). function
D). undefined
What does typeof 42 return?
A). number
B). string
C). boolean
D). undefined
What is the result of typeof document.getElementById('example')?
A). element
B). object
C). function
D). undefined
What is the result of typeof 'hello'?
A). string
B). object
C). undefined
D). number
What does typeof new Float32Array() return?
A). float32array
B). array
C). object
D). undefined
What is the result of typeof null?
A). null
B). undefined
C). object
D). number
What does typeof new RangeError('range error') return?
A). rangeerror
B). object
C). function
D). undefined
What is the result of typeof [1, 2, 3]?
A). array
B). object
C). list
D). undefined
What does typeof console return in a web browser environment?
A). console
B). object
C). function
D). undefined
What does typeof { name: 'John' } return?
A). object
B). array
C). function
D). undefined