Question

hi guys please answer my question fast ​

Answer 1

Explanation:

2nd is Binary (base 2)

4th is Hexadecimal (till F)

1st is denary/ decimal (base 10)

3rd is Octal (till 7)

Answer 2

HEXADECIMAL NUMBERSYSTEM=4

BINARY NS=2

DECIMAL NS= 3

OCTAL NS =1