1). Which of the following are unary operators in C?
| 1. | ! |
| 2. | sizeof |
| 3. | ~ |
| 4. | && |
ANS: D - 1, 2, 3
An operation with only one operand is called unary operation.
Unary operators:
! Logical NOT operator.
~ bitwise NOT operator.
sizeof Size-of operator.
&& Logical AND is a logical operator.
Therefore, 1, 2, 3 are unary operators.
