FAQs on Top 25 questions of Input Output Devices Computer Awareness Part-4

Question 1

1. What are input and output devices?

Accepted Answer

Ans. Input devices are used to provide data or instructions to a computer system, such as keyboards, mice, and scanners. Output devices, on the other hand, display or present data processed by the computer, such as monitors, printers, and speakers.

Question 2

2. What is the difference between input and output devices?

Accepted Answer

Ans. The main difference between input and output devices is the direction of data flow. Input devices allow users to provide data or commands to the computer, while output devices display or present the processed data or information to the user.

Question 3

3. Give some examples of input devices.

Accepted Answer

Ans. Some common examples of input devices include keyboards, mice, touchscreens, scanners, digital cameras, microphones, and joysticks.

Question 4

4. What are some examples of output devices?

Accepted Answer

Ans. Examples of output devices include monitors, printers, speakers, projectors, headphones, and plotters.

Question 5

5. How do input and output devices work together?

Accepted Answer

Ans. Input devices gather data or instructions from users and send them to the computer system. The computer processes the data and then sends the processed information to output devices, which present the results to the users in a human-readable form. This interaction allows users to interact with the computer and receive feedback or output based on their input.

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