Pengantar Teknologi Informasi

Kamis, 12 September 2013

Shelly Cashman "Discovering Computers"

·                     Computer literacy is knowledge and understanding of computer and their uses.

·                     Computer is an electronic machine operating under control of instructions stored in its own memory.

·                     User is a person who communications with a computer or uses the information it generates.

·                     Informating processing cycle: Input - Proses - Output

·                     Input device is hardware to enter data or information.

·                     Two components in motherboard is Central Processing Unit (CPU) and Memory

·                     The example for storage is floppy disk, hard disk, compact disk, modem, etc.

·                     Computer program is a series of instruction that tells the computer what to do.

·                     System program : Operating System (OS), Utilities Program.