1. What is the function of operators ? What are arithmetic operators ? Give their examples.
Operators operate on data to give values. Arithmetic operators do arithmetic operations. They are
sa 11 cs chapter 7
2. How is ‘unary + ‘ operator different from ‘+’ operator ? How is ‘unary – ‘ operator different from ‘-‘ operator ?
Unary ‘+’ operator operates on one operand e.g. +a while ‘+’ operator needs two operand e.g. a+b. Same is the case between unary ‘-‘ and ‘ -‘ operator.