Requirement of Binary number system

Binary number:

Represented by zero and one.
Base -2.
Positive notation with radix of 2.

What is binary system in computer?

Ten unique digits from 0 to 9.
Remaining no's formed with 0 to 9.

Who invented Binary no system?

Gottfried Wilhelm leibniz.

What is used for Binary no system?

Circuits in a computer processor are made up of billion of transistors.

What is Binary in Computer?

Store data and perform calculation using zero and one.

Number System:

Base-2, Base-10 and Base-16.


Base-8


Decimal no system:

Numbers from 0 to 9.

Binary to decimal conversion:



Decimal to binary conversion:


Decimal to octal conversion:


Decimal to hexadecimal conversion:


Octal no system:

Numbers from 0 to 7.

Binary to octal conversion:



Octal to binary conversion:


Octal to decimal conversion:


Octal to hexadecimal conversion:


Hexadecimal no system:

Numbers from 0 to 15.

Binary to hexadecimal conversion:


Hexadecimal to binary conversion:


Hexadecimal to octal conversion:


Hexadecimal to decimal conversion:


Advantages of Binary no system:

Ease of use in coding.
Less computational errors.

Disadvantages of Binary no system: 

Length is increasing in communicating.

Computational error:

A mistake done by using calculations.


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