Answer & Solution
Answer: Option B
Solution:
In JavaScript, null and undefined are not strictly equal (===).
11.
What is the result of null === undefined?
12.
What is the data type of an array in JavaScript?
13.
What will typeof [1, 2, 3] return?
14.
Which symbol is used to denote a string template literal?
15.
What is the output of typeof function() {}?
16.
Which function can convert a number to a string in JavaScript?
17.
What is the output of "5" + 3?
18.
What is the output of "5" - 3?
19.
Which operator checks both value and type for equality in JavaScript?
20.
What is the result of typeof Symbol("id")?