ICTL FORM 1
Overview the computer system
May 22, 2015
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OVERVIEW OF THE COMPUTER
SYSTEM
MONITOR
SPEAKER
KEYBOARD
SYSTEM UNIT
MOUSE
MAIN COMPUTER SYSTEM
MONITOR
A computer monitor is like a television monitor that displays images.
Computer monitor seperti televisyen yang menayangkan gambar..
KEYBOARD
MULTIMEDIA KEYBOARD
WIRELESS KEYBOARD
The keyboard is the main input device for text and commands. The computer keyboard uses the same key arrangement as typewriters.
Papan kekunci merupakan perkakasan masukan yang utama untuk teks dan arahan. Papan kekunci komputer mempunyai susunan butang yang sama dengan mesin taip.
Keyboards come with three (3) different types of ports such as:
Papan kekunci mempunyai 3 jenis sambungan iaitu :
SERIAL PORT USB PORT PS/2 PORT
SPEAKER
Computer speakers give out information in the form of sound.
Penguat suara komputer akan memberikan maklumat dalam bentuk bunyi.
MOUSE
PS/2 PORT MOUSE USB PORT OPTICAL MOUSE
CORDLESS OPTICAL MOUSE
MOUSE
A hand-operated electronic device that controls the movement of a cursor on computer screen as you move it around on a pad.
Perkakasan elektronik yang mengawal pergerakan kursor di skrin komputer semasa tetikus digerakkan di atas pad.
SYSTEM UNITA system unit, also known as a base unit. It is the main body of a desktop computer. It consists of a metal or fibre enclosure containing the motherboard, power supply, cooling fans and others.
Sistem Unit juga dikenali sebagai unit yang asas. Ianya merupakan komponen komputer yang utama. Ianya terdiri daripada besi dan fiber. Mengandungi motherboard, bekalan tenaga, kipas penyejuk dan sebagainya.
PRINTER
Printer is used to print the text. It will produce hard copy of document. It is output device.
Pencetak digunakan untuk mencetak teks. Ia akan menghasilkan salinan yang boleh dipegang. Ianya merupakan perkakasan pengeluaran
DATA PROCESSING CYCLE
INPUT PROCESS OUTPUT
STORAGE
The computer system process data into information goes through four operations; input, process, storage and output.
Sistem komputer memproses data kepada maklumat melalui 4 operasi iaitu masukan, pemprosesan, simpanan dan pengeluaran.
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