Answer & Solution
Answer: Option B
Solution:
The value true is a boolean value, so its data type is Boolean.
Q
What is the data type of true in JavaScript?
Related Questions on Average
What is the result of typeof Symbol('id')?
A). symbol
B). object
C). string
D). undefined
What will typeof NaN return?
A). number
B). NaN
C). undefined
D). object
What will typeof [1, 2, 3] return?
A). array
B). object
C). number
D). list
Which of the following is a falsy value in JavaScript?
A). 0
B).
C). null
D). All of the above
What is the result of typeof undefined?
A). undefined
B). null
C). object
D). number
How do you declare a variable with an undefined value?
A). let x;
B). let x = '';
C). let x = 0;
D). let x = null;
Which operator checks both value and type for equality in JavaScript?
A). ==
B). !=
C). ===
D). !==
What is the result of null == undefined?
A). 1
B). 0
C). Error
D). NaN
What is the data type of an array in JavaScript?
A). Array
B). Object
C). Collection
D). List
What is the data type of 42 in JavaScript?
A). String
B). Boolean
C). Number
D). Object