Which of the listed items functions as an output device?
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Answer: D. Both A and B
Explanation
Printers produce physical hard copies of digital documents for user review. Monitors display visual graphics and text output on a digital screen. Both hardware peripherals serve the primary purpose of delivering processed information outward. Output devices translate internal binary computer data into human-readable formats. Monitors use emissive pixels while printers deposit ink or toner onto paper. User feedback loops depend entirely on these effective output mechanisms.
Office workers view reports on monitors and print final copies for clients. Graphic designers rely on color-calibrated monitors to ensure accurate visual output. Receipt printers generate physical sales records at retail checkout counters. A mouse is exclusively an input device used for pointing and clicking. Listing only the printer ignores the monitor which is also an output device. Listing only the monitor ignores the printer which is equally an output device.
- Subject
- Computer Science
- Category
- Software Engineering
- Topic
- —
- Difficulty
- medium
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