Computer Introduction And Its History

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The computer term is composed of the word “compute” of the English, which means “compute”, which is why it is also called calculator or computer, it was invented for calculation, in the old time computer used only to calculate But nowadays it is used to create documentaries, e-mail, listening and viewing audio and video, play games, database preparation, and many other things, such as in banks, educational institutions, offices In, In computers, in computers, computers are being used extensively, in the stores, computers only work which we call them to do, that is, only they follow those commands which are already inserted inside the computer, It does not have the ability to think in thinking, the person who runs the computer is called a user, and the person who creates a program for Computer is called Programmer.

Computer basically consists of two parts –

  1. Software
  2. Hardware

History Of Computer

Where did the computer start from and why? Was I really made to do all these works or was it invented for some reason? Let’s know –

Calculating for humans has been difficult since the beginning. Man can calculate or calculate only at a limited level without any machine. To make bigger calculation, man has to depend on the machine itself. To meet this need, man Created the computer.

Abacus

Abacus was the first computer to calculate. Abacus was built by scientists of China almost 3000 years ago. In a rectangular frame, wooden rods used to carry wooden pellets, which were used to calculate or calculate downward. That is, it was the first computer to run without electricity. Actually it was up to your hands to do this work.

Pascaline

Pascaline produced after Abacus It was calculated by mathematical expert Blaze Pascal in 1642, calculated at a higher speed than Abacus. This was the first mechanical calculator.

Deferred engine

The difference engine was a machine made by Sir Charles Babbage that could accurately calculate, its invention was done in 1822, in which the punch card for program storage was used. Today’s computers are being built on the basis of this, so Charles Beavez is called the father of computer.


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