Answer & Solution
Answer: Option A
Solution:
In JavaScript, null and undefined are considered equal with the == operator.
Q
What is the result of null == undefined?
Related Questions on Average
What is the output of typeof null?
A). null
B). undefined
C). object
D). number
What is the output of '5' - 3?
A). 2
B). 2
C). 53
D). Error
What is the result of null === undefined?
A). 1
B). 0
C). Error
D). NaN
Which of the following is a falsy value in JavaScript?
A). 0
B).
C). null
D). All of the above
Which symbol is used to denote a string template literal?
A). ''
B).
C). ``
D). {}
How do you declare a variable with an undefined value?
A). let x;
B). let x = '';
C). let x = 0;
D). let x = null;
What is the data type of an array in JavaScript?
A). Array
B). Object
C). Collection
D). List
What is the result of typeof Symbol('id')?
A). symbol
B). object
C). string
D). undefined
What is the result of typeof undefined?
A). undefined
B). null
C). object
D). number
What is the data type of true in JavaScript?
A). String
B). Boolean
C). Number
D). Object