Computer System

askum blog reader....aku ni ukn lang k teasi2 kn gto meaning cam Http a2....haha p ada jua baiknya kn ku gto lahh + theory nya lahh....

do u knw wht? System unit ani adalah part of computer tht contains electro/electronic component... so lau tani buka casing/cover CPU a2 msa tani running application... DO NOT TOUCH THE COMPUTER COMPONENT WHILE IT IS RUNNING THE APPLICATION!! IT CAN HOLD 30,000 VOLTS! AND YOU ARE... MAYBE YOU CAN DIE ON TIME. bisai2 lah lau kn kunik mengunik o install hardware.... p yg bisainya shut down/tutup computer and cabut plugnya.... spaya tani nda tkaran while installing HARDWARE NOT SOFTWARE!

Input Device ani apa ah? nya tani cam.... apa ah? easy to tell.... cam bahan kan mbuat kek tapak krabau.. msti tani ada bahan2 nya kan??

sama jua Output Device...suri ah lau ku kuapak/cakap/jeku inglis... Output Device: any hardware component that conveys data/information.

kamu tau? stiap Negara/Benua/Continents ada brlainan keyboard..... jdinya Keyboard in Asia adalah QWERTY Keyboard.

Pixel? Pixel a2 adalah gabungan/combination perkataan Picture Element.... Picture+Element = Pixel

lau tani mndangar lagu... mostly nya makai Mp3 File.... Mp3 file ani yg bnrnya have a Low Quality in Music... for example in Radio... jdinya yg baik adalh WAV.FILE... WAV.FILE ani lagi basar drpd Mp3 File ani... so sama jua Qualitynya.... sebab atu WAV.FILE ani mbari Lagg/Laging/lagging...

CPU ani sutpum/short form kpd Central Processing Unit.
CPU buat 2 process:
1. process task / memproses kerja
2. Mengontrol Pheriperals *I/O unit*

mun ALU ani mean nya.... Arthematic Logical Unit.... ALU ani ada dlm CPU... dlm CPU ada :
1. ALU
2. Immedate Access/ Memory
3. Control Unit.

ALU: calculating or process done here
Immedate Access / Memory: Is also called as the working space of the computer
Process will be bring the data to the Memory b4 processing
Control Unit: Act like a pulis MP *menjaga Pagar*
Control the activities of the Periperals (I/O Unit)

tau kmu GUI,DPI,PPM,CPS?
GUI: Graphical User Interface
DPI: Dot Per Inches
PPM: Page Per Minute
CPS: Character Per Second