What is the result of typeof undefined?
A). undefined
B). null
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
What is the result of typeof Symbol('id')?
A). symbol
B). object
C). string
D). undefined
What is the result of null === undefined?
A). 1
B). 0
C). Error
D). NaN
What will typeof [1, 2, 3] return?
A). array
B). object
C). number
D). list
Which symbol is used to denote a string template literal?
A). ''
B).
C). ``
D). {}
What is the data type of 42 in JavaScript?
A). String
B). Boolean
C). Number
D). Object
Which of the following is a falsy value in JavaScript?
A). 0
B).
C). null
D). All of the above
What is the output of typeof null?
A). null
B). undefined
C). object
D). number