Answer & Solution
Answer: Option B
Solution:
The !== operator checks both value and type inequality.
Q
Which operator checks if two values are not equal and also checks for type?
Related Questions on Average
What does the typeof operator return for a function?
A). function
B). object
C). undefined
D). method
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
C). 1
D). 0
What does the typeof operator return for an array?
A). object
B). array
C). list
D). collection
What is the result of the expression 5 + '5'?
A). 10
B). 55
C). 55
D). NaN
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
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 operator is used to assign a value to a variable in JavaScript?
A). =
B). ==
C). ===
D). =>
What is the result of true + false?
A). 0
B). 1
C). truefalse
D). NaN
Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
Which of the following operators can be used to compare two values, including type comparison?
A). ==
B). =
C). ===
D). !==