What is the result of the expression 3 * '3'?
A). 9
B). 9
C). 33
D). NaN
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 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
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
Which of the following operators can be used to compare two values, including type comparison?
A). ==
B). =
C). ===
D). !==
What is the value of the expression null == undefined?
A). 1
B). 0
C). null
D). undefined
Which operator is used for string concatenation in JavaScript?
A). -
B). *
C). +
D). /