Which one of the given is a unary operator?
The unary operators are as follows: Indirection operator ( * ) Address-of operator ( & ) Unary plus operator ( + )
Is operator unary or binary?
Solution
| Unary Operators | Binary Operators |
|---|---|
| (i) The operators which act upon a single operand are called unary operators. | (i) The operators which require two operands for their action are called binary operators. |
What does the unary operator typeof return?
The “unary operator” type of returns the object if the operand value is Null. EXPLANATION: In the expression a+b=c, a and b are operators, + and = are operators and c is the result.
What are unary operators in computer?
A unary operator, in C#, is an operator that takes a single operand in an expression or a statement. The unary operators in C# are +, -,!, ~, ++, — and the cast operator.
Which of the following is not unary operator in c?
List of Unary Operators in C programming language
| SrNo | Operators | Symbols |
|---|---|---|
| 6 | Size of Operator | sizeof() |
| 7 | Dereferencing Operator | * |
| 8 | Logical NOT | ! |
| 9 | Bitwise NOT/ Bitwise Negation/ One’s Compliment | ~ |
How many operands are used by a unary operator?
one operand
In mathematics, an unary operation is an operation with only one operand, i.e. a single input. This is in contrast to binary operations, which use two operands.
What are the types of unary operators in C?
There are following types of unary operators found in the C language:
- unary minus (-)
- unary plus (+)
- decrement (- -)
- increment (++)
- NOT (!)
- sizeof ()
- Address of operator (&)
Which unary operator changes operand?
Unary Minus (-) The ‘-‘ sign is used in this Unary Operator type and its main function is that it changes the sign value of the operand.
What is unary operator in C++?
Unary operator is operators that act upon a single operand to produce a new value.
Which operator of following is an unary operator Mcq?
Which is the correct example of a unary operator? Explanation: &, == and / requires two operands whereas — requires only one operand, in general, it decreases the value of operand by 1.
Which is not unary operator in C?
Types of Unary Operators
| Operator | Operator Name | Description |
|---|---|---|
| + | Unary Plus | Does not change any value |
| – | Unary Minus | Changes the sign of the Value |
| ++ | Increment | Prefix/Postfix adds 1 to its operand |
| — | Decrement | Prefix/Postfix subtracts 1 to its operand |
What is meant by unary operator?
What is unary operator Mcq?
Unary operator means that. Operator takes only one operand. Operator takes two operand.
What is the uses of unary operators?
The unary operators require only one operand; they perform various operations such as incrementing/decrementing a value by one, negating an expression, or inverting the value of a boolean. The increment/decrement operators can be applied before (prefix) or after (postfix) the operand.
Which is unary operator in C Mcq?
Unary operators: sizeof Size-of operator. && Logical AND is a logical operator. Therefore, 1, 2, 3 are unary operators.