File Name: basic parts of computer and its function .zip
Digital computer , any of a class of devices capable of solving problems by processing information in discrete form. It operates on data, including magnitudes, letters, and symbols, that are expressed in binary code —i. By counting, comparing, and manipulating these digits or their combinations according to a set of instructions held in its memory , a digital computer can perform such tasks as to control industrial processes and regulate the operations of machines; analyze and organize vast amounts of business data; and simulate the behaviour of dynamic systems e.
The basic parts of a desktop computer are the computer case , monitor , keyboard , mouse , and power cord. Each part plays an important role whenever you use a computer. Looking for the old version of this video? You can still view it here. The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit CPU , and power supply. Computer cases come in different shapes and sizes. A desktop case lies flat on a desk, and the monitor usually sits on top of it.
Computers internal architectural design comes in different types and sizes, but the basic structure remains same of all computer systems. Devices that are not integral part of CPU referred to as peripherals. The below section describe briefly all the computer components in a computer system. All the input unit devices provide the instructions and data are transformed into binary codes that is the primary memory acceptable format.
A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
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