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Components of a PC• Input Devices• Output Devices• Storage Devices• Processing Devices• Communication Devices
Input Devices• Used to enter data in computer• Different types are: – Keyboard – Pointing Devices – Scanner – Digital Camera
Output Devices• Used to display or produce processed data• Monitors and printers used to display output• Different types of output devices are: – Display System – Display Card – Sound Card – Printers – Fax
Storage Devices• Used to store data in the computers• Different types of storage devices are: – Magnetic Devices – Floppy, Zip drive – Optical devices – CD, DVD – Solid-State Storage devices – Flash memory, memory cards – Digital Audio Tape
Processing Devices• Computer main function is to process data• Various types of processing devices are: – Microprocessor – Chipset – BIOS
Communication Devices• Establish communication between computer using different cables, interfaces and wireless devices• Various types of communication devices are: – Interfaces – ATA, SCSI – I/O Ports and Cables – Serial, Parallel, USB – LAN Card – Modem – Network Cables – STP, UTP, Fiber Optic Cable