Answer & Solution
Answer: Option C
Solution:
The instanceof operator returns false for all primitive values because they are not objects.
Q
How does the instanceof operator behave with primitive values in JavaScript?
Related Questions on Average
How does the instanceof operator work in JavaScript?
A). Checks if an object has a specific prototype in its prototype chain.
B). Checks if two variables are of the same type.
C). Checks if a variable is null.
D). Checks if a variable is undefined.
What will be the output of typeof {} in JavaScript?
A). object
B). array
C). null
D). undefined
What is the result of typeof NaN in JavaScript?
A). number
B). NaN
C). undefined
D). string
What will be the output of [] instanceof Array in JavaScript?
A). 1
B). 0
C). null
D). undefined
What is the output of typeof Symbol('id') in JavaScript?
A). symbol
B). object
C). string
D). null
What does typeof new Date() evaluate to in JavaScript?
A). date
B). object
C). string
D). null
What does typeof true evaluate to in JavaScript?
A). boolean
B). number
C). string
D). undefined
What is the result of typeof undefined in JavaScript?
A). undefined
B). string
C). null
D). object
What does typeof window.evaluate evaluate to in JavaScript?
A). function
B). object
C). string
D). undefined
How does JavaScript evaluate typeof 'Hello'?
A). string
B). object
C). undefined
D). null