Answer & Solution
Answer: Option A
Solution:
The typeof operator returns 'number' for numeric values.
Q
What does typeof 42 return?
Related Questions on Average
What does typeof function() {} return?
A). function
B). object
C). method
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 is the result of typeof 'hello'?
A). string
B). object
C). undefined
D). number
What is the result of typeof [1, 2, 3]?
A). array
B). object
C). list
D). undefined
What is the result of typeof new SyntaxError('syntax error')?
A). syntaxerror
B). object
C). function
D). undefined
What does typeof { name: 'John' } return?
A). object
B). array
C). function
D). undefined
What does typeof console return in a web browser environment?
A). console
B). object
C). function
D). undefined
What does typeof new Float32Array() return?
A). float32array
B). array
C). object
D). undefined
What does typeof new Error('message') return?
A). error
B). object
C). function
D). undefined