Which of the following is a logical operator in JavaScript?
A). &&
B). ||
C). !
D). All of the above
What is the result of true + false?
A). 0
B). 1
C). truefalse
D). NaN
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What is the result of 10 % 3 in JavaScript?
A). 0
B). 1
C). 2
D). 3
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
Which operator would you use to determine the remainder of a division in JavaScript?
A). /
B). %
C). //
D). \
What does the + operator do when used with two numbers?
A). Concatenates them as strings
B). Adds them
C). Multiplies them
D). Subtracts them
What does typeof NaN return?
A). number
B). NaN
C). undefined
D). object
Which operator checks if two values are not equal and also checks for type?
A). !=
B). !==
C). <
D). >