Answer & Solution
Answer: Option A
Solution:
In JavaScript, null and undefined are loosely equal (==), but not strictly equal (===).
Q
What is the value of the expression null == undefined?
Related Questions on Average
What does typeof NaN return?
A). number
B). NaN
C). undefined
D). object
What is the result of 10 % 3 in JavaScript?
A). 0
B). 1
C). 2
D). 3
What is the output of 10 > 5 && 5 < 2?
A). 1
B). 0
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Which operator checks if two values are not equal and also checks for type?
A). !=
B). !==
C). <
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Which of the following is not a comparison operator?
A). ==
B). >
C). <=
D). =
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 is the result of true + false?
A). 0
B). 1
C). truefalse
D). NaN
What is the result of '5' - 2?
A). 3
B). 3
C). 03-May
D). NaN
What does the typeof operator return for a function?
A). function
B). object
C). undefined
D). method
What is the result of 5 === '5'?
A). 1
B). 0
C). 1
D). 0