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 [1, 2, 3]?
A). array
B). object
C). list
D). undefined
What does typeof new RangeError('range error') return?
A). rangeerror
B). object
C). function
D). undefined
What is the result of typeof undefined?
A). undefined
B). object
C). string
D). number
What does typeof true return?
A). number
B). boolean
C). undefined
D). object
What is the result of typeof window in a web browser environment?
A). window
B). object
C). function
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 Symbol('id') return?
A). symbol
B). string
C). object
D). undefined