Question

explain different types of number system with their convention

Answer 1

 first is the binary number system it contains 0 and 1 bits only
and has base 2 only


second is the octal number system it contains 0-7 bits only and it has the base 8

third is the decimal number system which contains 0-9 bits only and has base 10

and fourth is the hexadecimal which contains 0-9 bits    10-15 which are represented as A,B,C,D,E,F

FOE EX 10-A ;    11-B;  12-C;  13-D;  14-E 15-F;