Answer & Solution
Answer: Option B
Solution:
The === operator checks both value and type, and since 5 is a number and '5' is a string, they are not strictly equal.
Q
What is the result of 5 === '5'?
Related Questions on Average
Which of the following is a logical operator in JavaScript?
A). &&
B). ||
C). !
D). All of the above
Which operator checks if two values are not equal and also checks for type?
A). !=
B). !==
C). <
D). >
What is the value of the expression null == undefined?
A). 1
B). 0
C). null
D). undefined
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
Which of the following operators can be used to compare two values, including type comparison?
A). ==
B). =
C). ===
D). !==
What is the result of the expression 5 + '5'?
A). 10
B). 55
C). 55
D). NaN
Which operator is used for string concatenation in JavaScript?
A). -
B). *
C). +
D). /
Which operator is used to assign a value to a variable in JavaScript?
A). =
B). ==
C). ===
D). =>
What does the typeof operator return for an array?
A). object
B). array
C). list
D). collection