Class 9 Exam > Class 9 Videos > Cyber Olympiad for Class 9 > Computer Fundamentals: Input and Output Devices
Computer Fundamentals: Input and Output Devices Video Lecture | Cyber Olympiad for Class 9
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FAQs on Computer Fundamentals: Input and Output Devices Video Lecture - Cyber Olympiad for Class 9
| 1. What are input devices in computer fundamentals? |  |
Ans. Input devices in computer fundamentals are hardware devices that allow users to input data or information into a computer system. Examples of input devices include keyboards, mice, scanners, and microphones.
| 2. What are output devices in computer fundamentals? | |
Ans. Output devices in computer fundamentals are hardware devices that display or present data that has been processed by the computer. Examples of output devices include monitors, printers, speakers, and projectors.
| 3. How do input and output devices work together in a computer system? | |
Ans. Input devices allow users to input data into the computer, which is then processed by the computer's CPU. The processed data is then sent to output devices, which display or present the results to the user. Input and output devices work together to facilitate communication between the user and the computer system.
| 4. What is the importance of input and output devices in computer systems? | |
Ans. Input and output devices are essential components of a computer system as they enable users to interact with the computer and receive information from it. Without input devices, users would not be able to input data into the computer, and without output devices, users would not be able to see or hear the results of the processed data.
| 5. Can a single device act as both an input and output device in a computer system? | |
Ans. Yes, some devices, such as touchscreens, can function as both input and output devices in a computer system. Touchscreens allow users to input data by touching the screen and also display output by showing the results of the processed data.
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Nov 22, 2024 Last updated |
Video Description: Computer Fundamentals: Input and Output Devices for Class 9 2024 is part of Cyber Olympiad for Class 9 preparation.
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