Answer & Solution
Answer: Option A
Solution:
typeof Symbol('id') returns 'symbol'.
Q
What is the output of typeof Symbol('id') in JavaScript?
Related Questions on Average
What does typeof true evaluate to in JavaScript?
A). boolean
B). number
C). string
D). undefined
What is the result of Boolean('false') in JavaScript?
A). 1
B). 0
C). NaN
D). null
How does the instanceof operator behave with primitive values in JavaScript?
A). Throws an error
B). Returns true for all primitive values
C). Returns false for all primitive values
D). Primitive values cannot be used with instanceof
What does typeof window.evaluate evaluate to in JavaScript?
A). function
B). object
C). string
D). undefined
What will be the output of typeof null in JavaScript?
A). object
B). null
C). undefined
D). string
What is the output of typeof function(){} in JavaScript?
A). function
B). object
C). undefined
D). null
How does JavaScript evaluate typeof 'Hello'?
A). string
B). object
C). undefined
D). null
What does typeof new Date() evaluate to in JavaScript?
A). date
B). object
C). string
D). null
How does the typeof operator handle arrays in JavaScript?
A). array
B). object
C). undefined
D). null
What is the result of typeof undefined in JavaScript?
A). undefined
B). string
C). null
D). object