What does typeof new Error('message') return?
A). error
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 new SyntaxError('syntax error')?
A). syntaxerror
B). object
C). function
D). undefined
What is the result of typeof NaN?
A). number
B). NaN
C). undefined
D). object
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 is the result of typeof 'hello'?
A). string
B). object
C). undefined
D). number
What does typeof 42 return?
A). number
B). string
C). boolean
D). undefined
What does typeof true return?
A). number
B). boolean
C). undefined
D). object
What does typeof { name: 'John' } return?
A). object
B). array
C). function
D). undefined