Question

Describe the role of input and output devices in modern computing. Briefly explain
the any two distinct types of output devices.

31 Jul 2026
Answer :
Word Count : 517
Input and output devices are essential components of modern computer systems as they enable communication between users and computers. A computer can process data and perform complex operations, but it requires input devices to receive instructions and output devices to present the results. These devices act as the connecting link between the human user and the computer system, making interaction efficient and meaningful. Input devices are hardware components used to enter data, commands, and instructions into a computer. They convert human actions, such as typing, clicking, speaking, or scanning, into digital signals that the computer can understand and process. Common examples of input devices include keyboards, mice, scanners, microphones, webcams, and touchscreens. The keyboard allows users to enter text and numerical data, while the mouse helps in selecting, opening, and controlling items on the
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