What does typeof document return in a web browser environment?
A). document
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 function() {} return?
A). function
B). object
C). method
D). undefined
What does typeof new Float32Array() return?
A). float32array
B). array
C). object
D). undefined
What does typeof true return?
A). number
B). boolean
C). undefined
D). object
What does typeof console return in a web browser environment?
A). console
B). object
C). function
D). undefined
What does typeof Symbol('id') return?
A). symbol
B). string
C). object
D). undefined
What is the result of typeof NaN?
A). number
B). NaN
C). undefined
D). object
What does typeof 42 return?
A). number
B). string
C). boolean
D). undefined
What is the result of typeof new Float64Array()?
A). float64array
B). array
C). object
D). undefined