Why Computers Only Understand Binary
Computers don't understand words or numbers the way humans do.
In order to understand why computer use binary number system, we need to first understand the computer system architecture and the CPU micro-architecture. All of us know that computer understands the language of only two numbers that is Binary 0 zero and 1 one .
With binary, there are only these two options of on and off, making it easy for the computer to understand. A base-10 system is much more complicated with each place holder having 10 possible values. For a computer to understand such a system, the electrical current going into the transistor would have to be slightly different for each of the
Computers basically work on electric signals as a dumb machine , it can only understand 'high' and 'low' . High is 5v and low is 0v. v-volt. Thus , the 1 in binary represents high or 'on' . 0 represents 'low' or 'off'. So, binary is needed to make computer understand something.
Computers have a limited vocabulary, composed of a language called binary code. Instead of letters, the computer alphabet if you can call it that is made up of 1's and 0's. When compiled together, they create a complex language that only computers can understand.
Binary language is the most basic form of data representation in a computer. It uses only two symbols 1 and 0. Think of it as a light switch that can only be on or off.
Each digit in binary code is called a bit, and eight bits make up a byte. These bytes are used to store and process information in computers. To understand why computers use binary code, we need to look at the underlying technology that powers them transistors.
Binary is a base-2 numeral system, meaning it only uses two digits 0 and 1. This choice of base is closely tied to the underlying hardware design of computers, specifically electronic switches.
Computers only understand two things on 1 or off 0. So, how do we get them to do everything else? Welcome to the world of binary.
They only understand the binary digits 0 and 1. They can't understand decimal digits and English words ASCII code like humans, but they do a pretty good job trying! There is a very specific reason why computers and other electronic devices use the binary system, and it all lies in this one concept Boolean logic .