What is the result of typeof null?
A). null
B). undefined
C). object
D). number
What is the result of typeof new TypeError('type error')?
A). typeerror
B). object
C). function
D). undefined
What is the result of typeof document.getElementById('example')?
A). element
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 NaN?
A). number
B). NaN
C). undefined
D). object
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 Symbol('id') return?
A). symbol
B). string
C). object
D). undefined
What does typeof function() {} return?
A). function
B). object
C). method
D). undefined
What does typeof 42 return?
A). number
B). string
C). boolean
D). undefined