In this article we will discuss about the introduction to computer. Before starting this tutorial we must have the knowledge of what are computer and how many types of computer. I hope that will you really enjoy this.
A computer is an electronic machine which manipulates your data according to a list of instruction. Depending on the logic it uses, a computer is generally thought of two types:
Analog Computer
It is a form of computer that uses electrical, mechanical to model the problem being solved. More generally it uses one kind of physical quantity to represent the behavior of another physical operating system and mathematical function. Modeling a real physical system in a computer is called simulation.
Digital Computer
Digital computers are high-speed, programmable, electronic device that perform mathematical calculation, compare values and store the result.Personal Computer
• Desktop Computer
• Laptop or notebooks
• Portable computers
• Tablet computers
• Wearable computers
• Personal digital assistants
Desktop Computer
It is a computer made for use on a desk in an office or home and is distinguished from portable computers such as laptops. Desktop computers are also known as microcomputers. There are four types of desktop computers: Home computers or personal computer; workstations, Internet servers, and special communications computers.
How Computer works?
Generally, A Computer has four main sections the arithmetic logic unit (ALU), the control unit the memory, and the input devices and output devices. These parts are interconnected by busses, often made of groups of wires. The control unit, registers, ALU, and basic I/O are collectively known as CPU (central processing unit).
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In this article, you have studied about introduction to computer. If you like this tutorial doesn’t forget to follow me on Twitter and like us on Facebook. And if you find anything missing than let me know through your commenting.
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