What does typeof { name: 'John' } return?
A). object
B). array
C). function
D). undefined
What is the result of typeof new Float64Array()?
A). float64array
B). array
C). object
D). undefined
What is the result of typeof new SyntaxError('syntax error')?
A). syntaxerror
B). object
C). function
D). undefined
What is the result of typeof undefined?
A). undefined
B). object
C). string
D). number
What is the result of typeof 'hello'?
A). string
B). object
C). undefined
D). number
What is the result of typeof window in a web browser environment?
A). window
B). object
C). function
D). undefined
What does typeof new RangeError('range error') return?
A). rangeerror
B). object
C). function
D). undefined
What does typeof true return?
A). number
B). boolean
C). undefined
D). object
What is the result of typeof NaN?
A). number
B). NaN
C). undefined
D). object
What does typeof Symbol('id') return?
A). symbol
B). string
C). object
D). undefined