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Hardware and Software Peripherals

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Submitted By mxrkvincent
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Executive Summary
Storage devices and backup media
The storage is where we save or backup our files. The most common storage device and backup medias are: floppy disk drive, hard disk drive, optical drives, and removable storage devices.
Motherboard components, types and features
A motherboard is “a circuit board in a minicomputer or microcomputer through which all signals are directed.” The motherboard is one of the most important components of a computer.
Power supplies types and characteristics
The power supply is an electronic device that supplies electric energy to an electrical load. The power supply of a computer converts the alternating current to direct current.
Purpose and characteristics of CPUs and their features
The main purpose of the CPU is to control and direct all the activities of the computer using both external and internal buses. There are also many different types and features of CPUs. It is necessary to have a CPU for the computer to function.
Cooling methods and devices
As you continue to use the computer for long hours, it might heat up, so it is necessary to have a cooling fan, it helps the heat to travel away from the CPU to prevent it from overheating that may lead to some problems.
Memory types, its characteristics and purposes
The RAM or memory is a form of computer data storage. There are different types of memory. Some common types of memory are: DRAM, SRAM, SDRAM and DDR.
Different display devices and their characteristics
There are many different display devices. Some of the most common display devices are: Projectors, CRT, LCD. Liquid crystal Display or LCD is the most used today. There are also some connector types that can be connected to computers: VGA, HDMI, S-Video, RGB, DVI.

Function and types of adapter cards
The adapter card or expansion cards are printed circuit boards that can be inserted into an

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