What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What is the result of 5 === '5'?
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
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
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 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). /
What does typeof NaN return?
A). number
B). NaN
C). undefined
D). object
What does the typeof operator return for a function?
A). function
B). object
C). undefined
D). method