parts of computer system unit and its function pdf

Parts of computer system unit and its function pdf

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Diagram of a computer system unit and the components

HARDWARE CATEGORIES (Functional Parts)

basic parts of computer and its function pdf

What is a Computer System Unit? A computer system unit is the enclosure that contains the main components of a computer. It is also referred to as a computer case or tower. Definition A typical desktop computer consists of a computer system unit, a keyboard, a mouse, and a monitor.

Diagram of a computer system unit and the components

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HARDWARE CATEGORIES (Functional Parts)

Hardware refers to the physical, tangible computer equipment and devices, which provide support for major functions such as input, processing internal storage, computation and control , output, secondary storage for data and programs , and communication. A computer system is a set of integrated devices that input, output, process, and store data and information. Computer systems are currently built around at least one digital processing device. There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices. Are devices used for entering data or instructions to the central processing unit. Are classifie according to the method they use to enter data. Keyboard similar to a typewriter is the main input device of a computer.

Going over the parts of a computer and their functions will help you understand all the vital components that make up a computer. Here is a complete list of all the common computer hardware components and common peripherals that get used with them. It is usually designed in such a manner to make fitting a motherboard, wiring, and drives as easy as possible. Some are designed so well that it is easy to make everything look tidy and presentable too. Cases come in all different shapes and sizes to accommodate various types of computer components and to satisfy the needs of the consumer. Design elements can vary from being plain to extremely elaborate.

A computer is any machine that can be programmed to carry out a set of algorithms and arithmetic instructions. In terms of construction, each of these main components are attached to the motherboard and then put into a protective case—resembling the clean, polished look most of us are accustomed to seeing. Sure, most computers have their own distinct design - and different brands of hardware installed - but the components listed above are standard across all computers. This is by no means intended to be an invitation to disassemble your computer, nor is it a set of instructions to do so. Without the proper knowledge, you can severely damage your computer, and importantly, doing so is unsafe. What it is : All components of a computer communicate through a circuit board called the motherboard, as was mentioned above.

basic parts of computer and its function pdf

Like the industrial revolution of the nineteenth century, the computer and the information and communication technology built upon it have drastically changed business, culture, government and science, and have Introduction to computers 1 James Tam Introduction To Computers: Hardware and Software In this section of notes you will learn about the basic parts of a computer and how they work. The introduction to computer system includes computer system organization and architecture and its technical features. I typically refer to the computer I use as my laptop. Components of Computer System.

While the crankcase is fixed to its bottom. The input devices of a computer system include: 1. PhotograFeed explains each of these parts in detail, and also provides a neatly labeled diagram of a camera to help you understand them better.

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