computer hardware

presentation the theme:architecture of computer. review of computers, evolution of computer, high-performance computing, safety rules presentation the theme:computer hardware. . hardware components are further divided into three groups. input devices output devices system unit input device input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance. output device output device is any piece of computer hardware equipment which converts information into human-readable form. it can be text, graphics, tactile, audio, and video system unit system unit is the part of a computer that houses the primary devices that perform operations and produce results for complex calculations. it ...

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