Which device is can be used to enter data into a computer?

Question

BlackTom AI · Accepted Answer

To determine which device can be used to enter data into a computer, we evaluate each option in turn.
Option a: Microphone. A microphone is an input device that converts sound waves (spoken words, environmental noises) into electrical signals that the computer can process, making it a data-entry instrument.
Option b: Printer. A printer is an output device that produces physical copies of data from the computer. It does not input data into the system.
Option c: Speaker. A speaker is an output device that converts electrical signals into audible sound. It does not send data into the computer.
Option d: Monitor. A monitor is an output/display device that visually presents information from the computer. It does not input data.
In summary, among the given options, only the microphone serves as an input device to enter data into a computer, while the others function as output or display devices.

System Software and Computing Concepts (032025-NHM)

Which device is can be used to enter data into a computer?

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