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Block diagram of basic computer. Input devices. Central processing unit ( cpu ). Storage devices. Output Devises. Desktop PC. CD-ROM input DVD drive –(backing store or input/output). USB slots (backing store or input/output). Central processing unit (CUP).
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Block diagram of basic computer Input devices Central processing unit (cpu) Storage devices Output Devises
Desktop PC CD-ROM input DVD drive –(backing store or input/output) USB slots (backing store or input/output) Central processing unit (CUP) Visual Display unit (VDV) –output Computer tower containing hard disk unit (backing store) Speakers- input Keyboard-Input Mouse – input