What is binary?
Two unique numbers 0 and 1 or low and high.
What is number system?
Base 10 uses 10 digits from 0-9.
Who invented binary number system?
In 17th century, Gottfried Wilhelm Leibniz.
Also called as?
Base-2 or positional number system.
Why computers use binary number system?
Store data and perform calculations in zero and one.
Importance:
0's and 1's can be represented in electromagnetic devices such as on and off, open and closed.
Representation:
Can we convert number system?
Yes, we can convert decimal to other base, other base to decimal, other to other base.
Types:
Decimal number system.
Binary number system.
Hexa decimal number system.
Octal number system.
Binary number system:
Binary to decimal:
Decimal to binary:
Decimal to hex:
Decimal to octal:
Hexa number system:
Hexa to binary number system:
Hexa to decimal:
Hexa to octal:
Octal number system:
Binary to octal:
Octal to binary:
Octal to decimal:
Octal to hex:
Uses:
Manipulate and store all of their data including numbers, words, videos, graphics and music.
Advantages:
Simple to implement.
On or off is easy to reject.
Disadvantage:
Long so it is difficult to read and write.
Applications in daily life:
The running of every software program is just the execution of binary mathematical operations.