12.4 Components of Computer
Chapter 12: Applications of Computers in Accounting · ACCOUNTANCY · EN medium
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The functional components of computer system consist of Input Unit, Central Processing System and Output Unit. The way these components are embedded in a computer may differ from one architectural design to another, yet all of them constitute the essential building blocks of a computer system. Diagrammatically, these components may be presented as follows: Fig. . : Block diagram of main components of computer . . Input Unit It controls various input devices which are used for entering data into the computer system. Keyboard and Mouse, for instance, are the most commonly used input device. Other such devices are magnetic tape, magnetic disk, light
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The functional components of computer system consist of Input Unit, Central Processing System and Output Unit. The way these components are embedded in a computer may differ from one architectural design to another, yet all of them constitute the essential building blocks of a computer system. Diagrammatically, these components may be presented as follows: Fig. .
: Block diagram of main components of computer . . Input Unit It controls various input devices which are used for entering data into the computer system. Keyboard and Mouse, for instance, are the most commonly used input device.
Other such devices are magnetic tape, magnetic disk, light
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