Answer & Solution
Answer: Option D
Solution:
Logical operators in JavaScript include AND (&&), OR (||), and NOT (!).
Q
Which of the following is a logical operator in JavaScript?
Related Questions on Average
What is the result of the expression 3 * '3'?
A). 9
B). 9
C). 33
D). NaN
What does the typeof operator return for an array?
A). object
B). array
C). list
D). collection
What does typeof NaN return?
A). number
B). NaN
C). undefined
D). object
What does the !! operator do to a value?
A). Negates the value
B). Converts the value to its boolean equivalent
C). Increments the value by 2
D). No effect
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
What is the result of 10 % 3 in JavaScript?
A). 0
B). 1
C). 2
D). 3
What is the result of the expression 5 + '5'?
A). 10
B). 55
C). 55
D). NaN
What does the + operator do when used with two numbers?
A). Concatenates them as strings
B). Adds them
C). Multiplies them
D). Subtracts them
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =