Input/Output (I/O) Devices MCQs

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1. Which of the following is an example of an input device?



2. What is the primary function of an output device?



3. Which device is used to input graphical data into a computer?



4. What type of device is a printer?



5. Which of the following devices is considered a pointing device?



6. Which input device is used to capture text and numbers for computer processing?



7. What is the primary purpose of a monitor?



8. Which device converts digital data into a printed document?



9. Which of the following devices is used for audio input?



10. What type of device is a digital camera classified as?



11. Which device is used to display images and videos from a computer?



12. What is a common example of a storage device?



13. Which device would you use to input handwriting into a computer?



14. What does the acronym ‘I/O’ stand for in computing?



15. Which of the following is an example of an output device that provides tactile feedback?



16. Which device is used to input sound into a computer system?



17. What type of device is a hard disk drive (HDD)?



18. Which device is used to enter text and commands into a computer?



19. What type of device is a joystick classified as?



20. Which of the following devices provides visual output from a computer?



21. Which device is used for capturing images and converting them into digital format?



22. What is the function of a plotter?



23. Which of the following is NOT an input device?



24. Which input device is used to move the cursor on the screen?



25. What is the primary use of a webcam?



26. Which of the following is an example of an output device that generates sound?



27. Which device is used to convert digital data into physical copies of documents?



28. What type of device is a touchpad?



29. Which of the following devices would be used to input data from a physical object, like a book, into a computer?



30. What is the function of an external hard drive?



31. Which device is used to capture and convert handwritten or printed text into digital form?



32. Which type of device is a DVD drive classified as?



33. Which of the following devices is used to provide physical output of digital documents?



34. Which device is commonly used for graphical input in design and art applications?



35. Which input device is used to control a computer through gesture recognition?



36. What is the primary purpose of a network interface card (NIC)?



37. Which of the following devices is used for high-quality color printing?



38. Which device allows users to input commands and data into a computer using touch?



39. Which device is commonly used for audio output in a computer system?



40. Which of the following devices is used for both input and output?



41. Which device is used to convert a computer’s digital output into a video signal for display on a screen?



42. What is the purpose of a card reader in computing?



43. Which device is used to print high-resolution color images and text?



44. Which device is used to read and write data from and to optical discs?



45. What is the main purpose of a USB flash drive?



46. Which of the following devices is used to scan and digitize physical documents?



47. Which type of device is a virtual reality headset classified as?



48. Which device is used to capture and store digital images in photography?



49. What is the primary function of a fax machine?



50. Which device allows users to interact with a computer through touch gestures?



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