Computer Hardware Components — Flashcards

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A computer system is a group of devices that work together. It includes a central processor, storage units, and peripheral devices such as a keyboard, monitor, printer, and scanner.

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Data is raw facts and figures entered into a computer. Information is the useful output produced by the computer after processing data.

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Hardware refers to the physical devices of a computer system. These are the parts that can be seen and touched, such as the keyboard, mouse, monitor, hard disk, and motherboard.

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Software is a collection of programs that directs the computer’s hardware to perform a task. It cannot be touched, but it tells the computer what to do.

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Hardware and software work together to make a computer useful. Hardware is the physical part, while software gives instructions. If hardware is the heart of a computer system, software is its soul.

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System software supports the running of other software and communicates with peripheral devices. Operating System is an example of system software.

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Application software is made to do specific tasks such as creating documents or presentations. It helps users complete useful work beyond the basic running of the computer.

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Internal hardware means the hardware components that are present inside the CPU or installed within a computer. The main internal hardware components are CPU, memory unit, SMPS, motherboard, communica…