What is the result of 5 === '5'?
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
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
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 is used to assign a value to a variable in JavaScript?
A). =
B). ==
C). ===
D). =>
What does the typeof operator return for a function?
A). function
B). object
C). undefined
D). method
What does the typeof operator return for an array?
A). object
B). array
C). list
D). collection
Which operator checks if two values are not equal and also checks for type?
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