What are Number Systems In Computer?

 Number systems are the technique to represent numbers in the computer system architecture, every value that you are saving into or getting from computer memory has a defined number system. Computer architecture supports the following number of systems.

1. Binary Number System (2 digits) 
2. Octal Number System (8 digits) 
3.  Decimal Number System (10 digits ) 
4.  Hexa-decimal Number System (16 digits)

Decimal	Binary	Octal	Hexa-Decimal
0	0	0	0
1	1	1	1
2	10	2	2
3	11	3	3
4	100	4	4
5	101	5	5
6	110	6	6
7	111	7	7
8	1000	10	8
9	1001	11	9
10	1010	12	A
11	1011	13	B
12	1100	14	C
13	1101	15	D
14	1110	16	E
15	1111	17	F