_______________devices convert human understandable data and programs into a form that the computer can process?
Correct answer: D. Input
- A. Printing
- B. Output
- C. Solid state
- D. Input
Explanation
Input devices such as keyboards and scanners translate human-entered data into machine-readable signals. Output devices perform the reverse process by presenting computer-processed information to users.
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About Hardware and Software
Hardware includes the physical components of a computer, such as the CPU, motherboard, registers, memory, storage devices and peripheral equipment. Software covers system software, application software, utilities, drivers and firmware, with attention to how the operating system manages hardware and how software differs from the physical equipment it controls.
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