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Computer Studies - Introduction to Computers (Form I & II)
Muhtasari / Summary: Computer components, software types, and data storage units.
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A computer is an electronic device that processes data to produce information. Basic parts: Input (keyboard, mouse), Processing (CPU – Central Processing Unit), Storage (RAM = temporary; ROM = permanent; Hard disk = long-term), Output (monitor, printer). Software: System software (operating system – Windows, Linux) and Application software (Word, Excel, browsers). Binary system: computers use 0s and 1s. 1 Byte = 8 bits; 1 KB = 1,024 bytes; 1 MB = 1,024 KB; 1 GB = 1,024 MB.