Answer & Solution
Answer: Option B
Solution:
The typeof operator returns 'boolean' for boolean values.
Q
What does typeof true return?
Related Questions on Average
What does typeof function() {} return?
A). function
B). object
C). method
D). undefined
What is the result of typeof NaN?
A). number
B). NaN
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 42 return?
A). number
B). string
C). boolean
D). undefined
What is the result of typeof [1, 2, 3]?
A). array
B). object
C). list
D). undefined
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 does typeof new Error('message') return?
A). error
B). object
C). function
D). undefined
What is the result of typeof undefined?
A). undefined
B). object
C). string
D). number
What does typeof { name: 'John' } return?
A). object
B). array
C). function
D). undefined