A computer system is a complete setup that works together to perform tasks. It is made up of hardware (physical parts), software (programs), and users who operate it.
The hardware and software communicate with each other to process data, solve problems, store information, and help us perform different activities like typing, drawing, calculating, gaming, and browsing the internet.
Main Parts of a Computer System
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Input Devices – Used to enter data
Examples: Keyboard, Mouse, Microphone -
Processing Unit – The brain of the computer
Examples: CPU, GPU -
Output Devices – Show the results
Examples: Monitor, Printer, Speakers -
Storage Devices – Store data and files
Examples: Hard Disk, SSD, USB -
Software – Instructions and programs
Examples: Windows, MS Word, Browsers(Total pages 13 )



























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