Question

explain the following terms. Decimal, Binary, hexadecimal, Octal number system.

Plz
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Answer 1

Answer:

DECIMAL NUMBER SYSTEM IS A NUMBER THAT IS EXPRESSED IN TERMS OF BASE 10. IT IS THE METHOD USED BY US

BINARY NUMBER SYSTEM IS A NUMBER THAT IS EXPRESSED IN TERMS OF BASE 2

OCTAL NUMBER SYSTEM IS A NUMBER THAT IS EXPRESSED IN TERMS OF BASE 8

HEXADECIMAL NUMBER SYSTEM IS A NUMBER THAT IS EXPRESSED IN TERMS OF BASE 16.

THESE NUMBER SYSTEM CAN BE TRANSFERRED IN THEIR BASES.

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Answer 2

1. Decimal Number System:

The number system is having digit 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; this number system is known as a decimal number system because total ten digits are involved.The base of the decimal number system is 10.

2. Binary Number System:

The modern computers do not process decimal number, they work with another number system known as a binary number system which uses only two digits 0 and 1. The base of binary number system is 2 because it has only two digit 0 and 1.

3. Octal Numbers system:

The base of a number system 8. The octal system has the base of eight as it uses eight digits 0, 1, 2, 3, 4, 5, 6, 7.

4. Hexadecimal Numbers system:

These numbers are used extensively in microprocessor work.The hexadecimal number system has a base of 16, and hence it consists of the following sixteen number of digits.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F.