Computer Hardware and Functions

Computer Hardware and Functions 

For those of you who are sitting in school both in elementary, junior high, high school and assigned by the teacher to find articles on Computer Hardware and Functions , exactly once you meet with admin blog that presents articles about computer hardware / hardware functions . Please copy the image runs the computer hardware or computer hardware and also all kinds or types and functions of the hardware (hardware) the computer that will be discussed in the post today. I will explain only the outline (not in detail) about the image and functions of the computer hardware.

Computer Hardware Functions :

1. Monitor

This monitor has a function as an output tool, namely a place to issue the results of a process carried out by a computer in the form of information needed by computer users.

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2. CPU (Central Processing Unit)

The CPU functions as a controller of the computer performance process in other words, namely as a place to manage all program instructions on the computer and as a manager of all performance activities on the computer.

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3. Printer

The printer serves to print data such as writing, pictures / photos on paper.

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4. Scanner

This scanner is like a copy machine and functions to copy object data and move it into computer memory and the results can be seen on a computer monitor.

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5. Mouse

The mouse functions to point the cursor position / pointer on the computer screen quickly.

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6. Keyboard

The keyboard functions to type / enter letters, numbers, special characters and perform commands to save files and open files.

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7. Speaker

The speaker serves to convert electric waves from audio devices into sound waves or vibrations.

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8. Modem

Modem serves a two-way communication tool and is currently more used to connect computers to internet networks.

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9. Stabilizer

The function of the stabilizer is to stabilize the voltage when the power supply voltage drops.

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10. Hard drive

The function of the hard drive is to store computer data and storage of Operation System (OS) as well as computer boot tools.

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11. RAM / Memory Module

The function of RAM / Memory is a device that stores the process of computer performance temporarily, making access to the same data faster.

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12. Power Supply

Power Supply functions as a conductor of electric current, voltage control on computer hardware .

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13. Data cable

The data cable serves to send data or receive computer data.

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14. VGA cable

The function of the VGA cable is to display output / computer data processing results and then can be seen on the monitor screen.

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15. Fan / Fan

The function of the fan is to cool the computer, such as a processor, hard disk

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16. LAN Card

LAN Card function to connect between computers with each other in a LAN network

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17. Motherboard

Motherboard / Mobo functions as the main container / circuit board for various types of interconnected electronic components that have a bios chip, lines and also connectors as a connector for each device installed.

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18. Processor

The function of the processor to respond and process all instructions that turn on the computer.

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19. Headsets

The function of headsets is to listen to sound and talk to communication devices or computers.

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20. Microphone

The function of the microphone is to capture sound waves and turn them into electric currents.

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21. CD-Room

The CD-Room functions as a place for burning, copy CDs and install software using CD / DVD.

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22. CD / DVD

CD / DVD function for storing data

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23. Flashdisk

Flashdisk function to store data

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24. Webcam

Webcam functions as a tool on a computer for example to see pictures of people invited to chat.

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25. Joystick

The joystick function as a tool to play games / games.

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26. Video Adapter or GPU

The function of the Video Adapter is to connect the data processing equipment with the output equipment in the form of a monitor screen and can also maximize the function of the screen so that it can display graphics in the best resolution and color quality and also can speed up the operation system software performance.

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27. Sound Card

Sound Card function as a connecting audio output to the speaker, connecting the sound input to the computer via a microphone.

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28. UPS

The UPS functions to store / provide additional electric current

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29. Barcode

Barcode function to read codes in the form of boxes or lines and then translated in the form of numbers, usually found at the supermarket cashier.

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