# Question: What Is A Operator?

## What does it mean to call someone an operator?

(ɒpəreɪtər ) Word forms: operators.

1.

countable noun.

An operator is a person who connects telephone calls at a telephone exchange or in a place such as an office or hotel..

## What are operators explain with example?

Arithmetic OperatorsOperatorDescriptionExample+Adds two operandsA + B will give 30-Subtracts second operand from the firstA – B will give -10*Multiplies both operandsA * B will give 200/Divides numerator by de-numeratorB / A will give 21 more row

## What does != Mean in coding?

not-equal-to operatorThe not-equal-to operator ( != ) returns true if the operands don’t have the same value; otherwise, it returns false .

## What are the arithmetic operators?

The basic arithmetic operations are addition, subtraction, multiplication, and division.

## Which operator is evaluated first?

In the first expression, the bitwise-AND operator ( & ) has higher precedence than the logical-OR operator ( || ), so a & b forms the first operand of the logical-OR operation.

## Is logical an operator?

A logical operator is a symbol or word used to connect two or more expressions such that the value of the compound expression produced depends only on that of the original expressions and on the meaning of the operator. Common logical operators include AND, OR, and NOT.

## What is the function of operator?

Assignment Operators can be numeric, date, system, time, or text. Comparison Operators are used to perform comparisons. Concatenation Operators are used to combine strings. Logical Operators are used to perform logical operations and include AND, OR, or NOT.

## What are * and & operators means?

“*” Operator is used as pointer to a variable. Example: * a where * is pointer to the variable a. & operator is used to get the address of the variable.

## What are the basic operators?

An operator is a special symbol or phrase that you use to check, change, or combine values. For example, the addition operator ( + ) adds two numbers, as in let i = 1 + 2 , and the logical AND operator ( && ) combines two Boolean values, as in if enteredDoorCode && passedRetinaScan .

## What is an operator give example?

In mathematics and sometimes in computer programming, an operator is a character that represents an action, as for example x is an arithmetic operator that represents multiplication. In computer programs, one of the most familiar sets of operators, the Boolean operators, is used to work with true/false values.

## What are the three types of operators?

Let us discuss in detail the function of each type of operator.Arithmetic Operators. It includes basic arithmetic operations like addition, subtraction, multiplication, division, modulus operations, increment, and decrement. … Relational Operators. … Logical Operators. … Assignment Operators. … Bitwise Operators.

## What is the purpose of the NOT operator?

In Boolean algebra, the NOT operator is a Boolean operator that returns TRUE or 1 when the operand is FALSE or 0, and returns FALSE or 0 when the operand is TRUE or 1. Essentially, the operator reverses the logical value associated with the expression on which it operates.