Q40
Why does JavaScript subset disallow == and !=?
A.
It uses bitwise checking
B.
It uses === and !== instead
AnswerC.
It uses equals() and notequals() instead
D.
None of the mentioned
Answer: Option B
Solution
Answer: Option B
Solution:
The subset does not include the comma operator, the bitwise operators, or the ++ and — operators. It also disallows == and != because of the type conversion they perform, requiring use of === and !== instead.