3 parts: hardware input, processing hardware and output hardware.
1.Hardware input
Input hardware is hardware that functioning to input data entry such as mouse, keyboards and scanners.
a. Mouse is hardware that have function to move pointer on the monitor.
b. The keyboard is hardware in the form of letters, numbers and more and function to type and even for bios settings via the keyboard and can also be used to install the OS.
c. Scanner hardware functions to include analog data into digital data by scanning an image from a scanner into a computer.
2. processing hardware
processing
hardware is the hardware that can process any data looks like
mainboard, processor, RAM, HDD, VGA card, power supply and DVD-RAM.
a. Mainboard is a parent liaison board all the tools ppenghubung all processing hardware of the processor to the DVD-RAM.
mainboard
b. Processor
hardware is capable of processing data in the form of apapun.processor
can be calculated by measuring the velocity kemampaunnya porcessor
worked in Hertz (Hz).
processor-gecok
c. RAM is a hardware that serves as the principle means of storage smentara if the computer is on the data being processed will continue to be processed when the computer is turned off ynag processed the data will be lost because it is remanent / temporary.
d. HDD is hardware last save in a very large size and for what data menyinpan this saja.saat biggest size is 1.5 TB/1500 GB HDD.
HDD
e.
VGA card is hardware that functions to process data grafus misalakan
play a game in the process VGA graphics card you have in a game, the
hardware in the event of a very rapid progress as the games high
graphics quality.
f. Power
supply the hardware that act as electrical penyalualiran which resides
in the computer if the hardware is inside the computer ang no
electricity so a PC can not be lit.
powersupply
g.DVD-RAM
is hardware that functions to read and write CDs and DVDs its capacity
can be measured by looking at the speed of reading and writing DVD-RAM
is suppose to read and write speed of 40X and 52X diDVD read and write
speeds diCD.
DVD
3.hardware output
is
the hardware that displays the results of the data in the form of
pictures, sounds and kertas.contoh piece of hardware is the output
monitor, speakers and printer.
a.monitor is hardware that functioning to display an image proses.tipe monitors now
there are 2 that CRT and LCD.CRT (cathode ray tube) monitor is a
principled use color lasers in a tube (CRT eating it tends length
kebebelakang . LCD (liquid crystal display) monitors adalh berprisip menguunakan liquid crystals to form an image.
Monitor
b.Speaker is hardware that function is to display the data form of sound.
c.Printer is hardware that can print data from computer to paper or other media.
Source: http://www.shvoong.com/internet-and-technologies/computers/2359073-important-hardware/
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