What is the result of the expression 3 * '3'?
A). 9
B). 9
C). 33
D). NaN
What is the result of 5 === '5'?
A). 1
B). 0
C). 1
D). 0
Which operator is used to assign a value to a variable in JavaScript?
A). =
B). ==
C). ===
D). =>
What does typeof NaN return?
A). number
B). NaN
C). undefined
D). object
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
What is the result of true + false?
A). 0
B). 1
C). truefalse
D). NaN
Which of the following is a logical operator in JavaScript?
A). &&
B). ||
C). !
D). All of the above
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
Which operator is used for string concatenation in JavaScript?
A). -
B). *
C). +
D). /