Types Of Computer Hardware

Types Of Computer Hardware



Types of​ Computer Hardware
Computer hardware is​ a​ physical part of​ a​ computer that executes within the​ hardware .​
It is​ unlike computer software or​ data that can be frequently changed,​ modified or​ erased on​ a​ computer .​
Computer hardware is​ not frequently changed and so is​ stored in​ hardware devices such as​ read only memory (ROM) where it​ is​ not readily changed .​
Most computer hardware is​ embedded and so is​ not visible to​ normal users .​
Below are the​ different types of​ hardware’s found in​ a​ computer.
 Motherboard: It is​ the​ central or​ primary circuit board making up a​ complex electronic system such as​ a​ computer .​
a​ motherboard is​ also known as​ a​ main board,​ logic board or​ system board.
 Central processing Unit: a​ CPU is​ the​ main component of​ a​ digital computer that interprets instructions and process data in​ computer programs.
 Random Access Memory: a​ RAM allows the​ stored data to​ be accessed in​ any order .​
RAM is​ considered as​ the​ main memory of​ the​ computer where the​ working area is​ used for displaying and manipulating data.
 Basic Input Output System: BIOS prepares the​ software programs to​ load,​ execute and control the​ computer .​
 Power Supply: Power Supply supplies electrical energy to​ an​ output load or​ group of​ loads.
 Video Display Controller: It converts the​ logical representation of​ visual information into a​ signal that can be used as​ input for a​ display medium.
 Computer Bus: It is​ used to​ transfer data or​ power between computer components inside a​ computer or​ between computers.
 CD-ROM drive: It contains data accessible by a​ computer
 Floppy disk: It is​ a​ data storage device
 Zip Drive: It is​ a​ medium capacity removable disk storage system.
 Hard Disk: It is​ a​ non-volatile data storage system that stores data on​ a​ magnetic surface layered unto hard disk platters.




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