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Computer's Components (Exernal and Internal parts)

Made by: Anas Sardar
by

Anas Sardar

on 15 February 2013

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Transcript of Computer's Components (Exernal and Internal parts)

Computer's Components (External and Internal)

Made by: Anas Sardar External Components What is a Monitor?
A monitor or a display is an electronic visual display and the hard shell that holds it. In its most common usage, monitor refers only to devices that contain no electronic equipment other than what is essentially needed to display and adjust the characteristics of an image. What is a Mouse?
The mouse is a computer input device used
to move a cursor around the screen. The
buttons on a mouse are used to interact
with whatever is being pointed at. What is a Keyboard?
A keyboard is the set of typewriter-like keys
that enables you to enter data into a computer. Computer keyboards are similar to an
electric-typewriter keyboards but contains
additional keys. A keyboard can be connected
wireless or by via USB. What is CPU Case?
A central processing unit (CPU), also referred to as
a central processor unit, is the hardware within a computer that carries out the instructions of a
computer. It is also known as the brain of the
computer. Internal Parts
of a CPU Case A power supply unit (PSU) is the device that converts AC power from the wall into the right kind of power for the individual parts of your computer. Random-access memory (RAM) is a form of computer data storage. A random-access device allows stored data accessed quickly in any random order. The motherboard is the main circuit board in a computer. A motherboard provides a way for hardware in a computer to communicate with each other. It contains the main parts of the CPU Case. The computer you are using to read this page uses a microprocessor to do its work. The microprocessor is the heart of any normal computer, whether it is a desktop machine, a server or a laptop. A microprocessor -- also known as a CPU or central processing unit -- is a complete computation engine that is fabricated on a single chip. The first microprocessor was the Intel 4004, introduced in 1971. Nearly every desktop computer uses one or more hard-disk drives. A hard disk drive is a hardware device that's used to store information like software and files. The video card is the device in a computer that outputs visual information to the monitor. Video cards are also called video adapters or graphics cards. Graphics cards take data from the CPU and turn it into pictures. Before the invention of the sound card, a PC could make one sound -- a beep. Sound cards truly ushered PCs into the world of multimedia. Sound cards enable your computer to play music and sounds through your speakers. Almost all new computers come with a built-in sound card. Thank You!
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