Common operators

Question 1

4 + 3

Answer 1

Adds two numeric values

Operator is +
Value: 7

Question 2

-(-2)

Answer 2

Reverses the sign of one numeric value

Operator is - (unary)
Value: 2

Question 3

11 - 5

Answer 3

Subtracts one numeric value from another

Operator is - (binary)
Value: 6

Question 4

3 * 5

Answer 4

Multiplies two numeric values

Operator is *
Value: 15

Question 5

4 / 2

Answer 5

Divides one numeric value by another

Operator is /
Value: 2

Question 6

5 % 2

Answer 6

Divides one numeric value by another and returns the integer remainder

Operator is % (modulo)
Value: 1

Question 7

5^2

Answer 7

Raises one numeric value to the power of another

Operator is ^
Value: 25

Question 8

1 = 2

Answer 8

Compares two values for equality

Operator is =
Value: FALSE

Question 9

1 != 2

1 <> 2

Answer 9

Compares two values for inequality

Operator is != <>
Value: TRUE

Question 10

2 < 2

Answer 10

Compares two values with <

Operator is <
Value: TRUE

Question 11

2 <= 2

Answer 11

Compares two values with <=

Operator is <=
Value: TRUE

Question 12

‘2019-08-13’ > ‘2021-08-13’

Answer 12

Compares two values with >

Operator is >
Value: FALSE

Question 13

‘apple’ >= ‘banana’

Answer 13

Compares two values with ≥

Operator is >=
Value: FALSE

Question 14

TRUE AND FALSE

Answer 14

1. The “AND” operator ensures that all conditions must be true for it to return true.
2. If either value is false, the result is false.

Operator is AND
Value: FALSE

Question 15

TRUE OR FALSE

Answer 15

Returns FALSE only when both values are FALSE

Operator is OR
Value: TRUE

Question 16

NOT FALSE

Answer 16

Reverses a logical value

Operator is NOT
Value: TRUE