What is 0 and 1 ?

What is 0 and 1?

          There is a no physical significance of 0 and 1. They are binary digits, referred as bits. Binary digit indicated instructions, texts, statements, letters and other data in form of two digits which are understandable to computer system called 0 and 1. Any information can be encoded as a sequence of 0 and 1. 

          We can say that the program is a set of instruction, orders given to computer to obey it. I am not say that the computer is not able to understand without the medium of a programming languages or compilers . It is possible technically. However, that requires understanding the language of computer you are working on with 64- bit architecture, you will need to deal with 64 1's and 0's .to do any one thing.

0001111000110111001101100011101101100001010110110011001010111010

What is 0 and 1(Binary) ?

Example; for a 64 bit architecture system, to give command to the computer system, one should enter information in binary such as

For entering:  welcome engg

Binary Coding

One should enter in binary as: 01110111 01100101 01101100 01100011 01101111 01101101 01100101 00100000 01100101 01101110 01100111 01100111

So, it is very complicated to remember such binary codes which are different for each text and information, so easy way to use programming languages.