A computer is an electronic device made up of a lot of electronic components. A computer is called a group of hardware and software. The Computer performs arithmetic and logical operation under the Computer when the user instructs the Computer with the help of an input device. The Computer accepts that instruction and processes it and provides the output. As a result, the Computer takes these instructions with the help of various electronic components and provides the output with the help of the output unit.
The Computer tries to complete all the tasks in a very short time. Provides the computer result only on the basis of the instructions. Keyboard, mouse, monitor, CPU are some of the important input-output devices of the Computer when it comes to the device family of the Computer. It is helpful for the Computer. Speaking of the keyboard, the keyboard is an input device that is helpful in giving data or instructions. Similarly, the mouse is also an input device that is helpful in inputting instructions, and if the monitor is Talking about this, the monitor is an output device that helps to show the data. As a result, then friends, you must have known what a computer is, now friends know about the history of the Computer -
History Of Computer
The first programmable computer in the history of computers, Charles Babbage, the father of the Computer, built-in 1943, is believed to have been the biggest contributor to the development of computers. If we talk about the Computer being programmable, then Lady Augusta first fed the program into the Computer. The Computer is constantly running, and new technologies are being incorporated by upgrading inside the Computer and today in time, this technology has become a part of human life, so friends, I briefed about the history of computers. Now let's know about the full form of Computer -
Full form of Computer
The full form of Computer is a common operating machine in particular use for technology education research.
C: - Common
O: - Operator
M: - Machine
P: - Particular
U: - use
T: - Technology
E: - Education
R: - Research
There are mainly four types of computers -
Mainframe Computer
Mini Computer
Microcomputer
Super Computer
Mainframe Computer: These computers are very large in size. These computers take up more space. There are many terminals connected to these computers. They are very expensive, so they are used in big companies. But in today's modern era, the use of these computers has reduced considerably. Where there is a small and low-cost machine to work, no one likes to spend more money and use the same machine.
Minicomputers: Minicomputers are very small in size, but their power is much less than the main Computer. These computers are designed for such tasks, which have very little work. Minicomputers can do all the work that can be done on the main Computer. Due to this, the use of minicomputers has increased a lot these days.
Microcomputer: In the modern era, technological development has taken place on a large scale in the world. In modern times computers have become even smaller in size, and their speed has also increased. These computers are called microcomputers. Due to the small size of microcomputers, they can also be used by placing them on a table and can be used very easily.
Supercomputers: Overtime in the modern era, machines have become smaller in size and more functional. There is also a "supercomputer" in the count of these machines. These computers are being used in every field today. They are also used in small companies to big companies, which we know as PCs.
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