Input and Output Devices Quiz - CBSE Class 9 ICT

Free practice quiz: Input and Output Devices (CBSE Class 9 ICT). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. Which of the following is an input device?

   1. Monitor
   2. Keyboard
   3. Printer
   4. Speaker
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   Answer: B. Keyboard

   A keyboard is used to input data into a computer, while a monitor, printer, and speaker are output devices.

2. Which device is primarily used to display output from a computer?

   1. Keyboard
   2. Mouse
   3. Monitor
   4. Scanner
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   Answer: C. Monitor

   A monitor is an output device that displays visual information from a computer.

3. What kind of device is a graphics tablet?

   1. Input Device
   2. Output Device
   3. Both Input and Output Device
   4. None of the above
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   Answer: A. Input Device

   A graphics tablet is an input device used to create drawings or designs digitally.

4. What is the primary output of a projector?

   1. Documents
   2. Images
   3. Text on screen
   4. Video content
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   Answer: B. Images

   A projector primarily outputs images displayed on a screen as visual presentations.

5. How does a touch screen function as an input device?

   1. By recognizing keyboard inputs
   2. By detecting touch actions directly
   3. By connecting to a mouse
   4. By outputting video signals
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   Answer: B. By detecting touch actions directly

   Touch screens recognize finger or stylus touch directly on the screen to provide input to the computer.

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