Which one of the following operators is a unary operator in c language? ans. sizeof() & && <<
Question
Which one of the following operators is a unary operator in c language?
ans. sizeof()
&
&&
<<
Solution
The unary operators in C language from the given options are sizeof() and &.
-
sizeof(): This operator is used to get the size of the variable, constant or data type. It returns the size in bytes.
-
&: This is the address of operator. It is used to get the address of the variable.
The other two operators (&& and <<) are not unary operators.
- &&: This is a logical AND operator. It takes two operands.
- <<: This is a left shift operator. It also takes two operands.
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