Answer & Solution
Answer: Option B
Solution:
Arrays are of type 'object' according to the typeof operator.
Q
How does the typeof operator handle arrays in JavaScript?
Related Questions on Average
How does JavaScript evaluate typeof 'Hello'?
A). string
B). object
C). undefined
D). null
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 is the result of typeof NaN in JavaScript?
A). number
B). NaN
C). undefined
D). string
What will be the output of typeof null in JavaScript?
A). object
B). null
C). undefined
D). string
What does typeof Math evaluate to in JavaScript?
A). math
B). object
C). number
D). undefined
What does the typeof operator return for an undefined variable?
A). undefined
B). number
C). boolean
D). string
What does typeof new Date() evaluate to in JavaScript?
A). date
B). object
C). string
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 is the result of Boolean('false') in JavaScript?
A). 1
B). 0
C). NaN
D). null
What does typeof true evaluate to in JavaScript?
A). boolean
B). number
C). string
D). undefined