C OPERATORS

Question 1

Arithmetic Operators

Answer 1

An operator is a symbol that tells the compiler to perform specific mathematical
or logical functions

Question 2

Prefix and postfix

Answer 2

If the operator is placed in front, it
is prefix but if it is placed behind, it
is postfix.

Prefix means, increment before
any operations are performed,
postfix is increment afterwards.

Question 3

Addition, subtraction , multiplication, division,

Answer 3

*
/

Question 4

%

Answer 4

modulus operator and remainder of integer division

Question 5

++

Answer 5

increment increase by 1 integer value

Question 6

–

Answer 6

Decrement :decrease by 1

Question 7

=

Answer 7

Assignment not equal

Question 8

*=
/=
%=

Answer 8

Add and Assignment
Subtracts and Assign
Multiply and Assign
Divide and Assign
Modulus and Assign

Question 9

«=
»=

Answer 9

Left shift and Assignment
ex) C»=2 is same as C=C»2

Right shift and Assignment

Question 10

&=

Answer 10

Bitwise and assignment
ex) C&=2 is C=C&2

Question 11

^=

Question 12

Rational operators

Answer 12

Used for
comparing two objects

Question 13

== Rational Operator

Answer 13

Checks if 2 operands are equal

Question 14

!= rational operator

Answer 14

Checks if operands are not equal

Question 15

> or < operands

Answer 15

Checks greater than or less than

Question 16

> =
<=
Rational operands

Answer 16

Checks if greater/less than OR if equal

Question 17

Logical Operators

Answer 17

Simulate Boolean algebra upon comparison.
Expressions involving logical operators undergo Short-Circuit Evaluation.

Question 18

&&

Answer 18

Logical AND operator
Both must meet condition

Question 19

!!

Answer 19

Logical OR Operator
Atleast one must meet the condition

Question 20

ll

Answer 20

Logical NOT operator
Reverse logical state-gives opposite of outcome.