This quiz works best with JavaScript enabled. Home > Cbse > Class 4 > Computer Science > Input And Output Devices > Class 4 Computer Chapter 2 Input And Output Devices – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 4 Computer Chapter 2 Input And Output Devices Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A ..... is used to take photographs and record videos. A) Digital camera. B) Scanner. C) Mouse. D) None of the above. Show Answer Correct Answer: A) Digital camera. 2. Data is stored in the computer memory in the form of: A) Numbers. B) Text. C) Bits/Bytes. D) None of the above. Show Answer Correct Answer: C) Bits/Bytes. 3. Input Devices ..... info. to the computer A) Gives. B) Plays. C) Takes. D) Fixes. Show Answer Correct Answer: A) Gives. 4. ..... is an example of pointing device. A) Mouse. B) Monitor. C) Keyboard. D) None of these. Show Answer Correct Answer: A) Mouse. 5. What does an output device do? A) Give the information to the computer. B) Receive information from the computer. C) All the above. D) None of the above. Show Answer Correct Answer: B) Receive information from the computer. 6. Which of these printers would be the most suitable for printing a large number of high quality black and white printouts? A) Laser printer. B) Dot matrix printer. C) Plotter. D) None of the above. Show Answer Correct Answer: A) Laser printer. 7. What is the most suitable input device for highlighting or selecting an object on the screen? A) Mouse. B) Joystick. C) Keyboard. D) None of the above. Show Answer Correct Answer: A) Mouse. 8. The output on a monitor is called ..... A) Hard copy. B) Soft copy. C) Printout. D) All of these. Show Answer Correct Answer: B) Soft copy. 9. Microphone, Digital camera and Mike are the example of ..... A) Input. B) Output. C) Both. D) None of thsese. Show Answer Correct Answer: A) Input. 10. Which of these is not a type of computer monitor? A) CAM. B) CRT. C) LCD. D) None of the above. Show Answer Correct Answer: A) CAM. 11. ..... is used to input a series of images and transfer them through the Internet. A) Digital Camera. B) Web Camera. C) Projector. D) None of these. Show Answer Correct Answer: B) Web Camera. 12. Which device is used to select the objects by directly touching with fingers? A) Touch pad. B) Light pen. C) Touch screen. D) None of the above. Show Answer Correct Answer: C) Touch screen. 13. ..... controls all the connected input and output devices. A) Keyboard. B) CPU. C) Monitor. D) Mouse. Show Answer Correct Answer: B) CPU. 14. Which of the following is an example of a desktop application? A) Google.com. B) Bing. C) Chrome. D) Kahoot!. Show Answer Correct Answer: C) Chrome. 15. ..... devices display the result that we get after processing A) Scanner. B) Printer. C) Monitor. D) None of the above. Show Answer Correct Answer: A) Scanner. 16. Which of these would you not use an OMR (Optical Mark Reader) for? A) Multiple choice tests. B) Barcodes. C) None of the above. D) Voting forms. Show Answer Correct Answer: B) Barcodes. 17. Speaker is an ..... device A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: B) Output. 18. A CPU IS ALSO KNOWN AS THE ..... A) Software. B) Software unit. C) Output device. D) System unit. Show Answer Correct Answer: D) System unit. 19. Headphones are a ..... device. A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: B) Output. 20. An input device that is used to input pictures, documents, pages of magazines, and other images into the computer. A) Mouse. B) PDA. C) Scanner. D) None of the above. Show Answer Correct Answer: C) Scanner. 21. A DIGITAL CAMERA IS USED TO SHARE PICTURES AND HAVE VIDEO TELEPHONY ON THE INTERNET A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 22. What is the the definition for?Allows the user to see/hear data coming out of the computer A) Input Device. B) Output Device. C) All the above. D) None of the above. Show Answer Correct Answer: B) Output Device. 23. Every task in a computer follows an ..... cycle. A) IPO. B) CPU. C) Memory. D) CU. Show Answer Correct Answer: A) IPO. 24. An optical storage device that is used to record high quality video and sound.It can store data 6 times more than a CD A) DVD. B) Flash Drive. C) Blu Ray Disk. D) CD. Show Answer Correct Answer: A) DVD. 25. Which of these would you use to digitise a paper photograph? A) Scanner. B) Joystick. C) Touch screen. D) None of the above. Show Answer Correct Answer: A) Scanner. 26. Digital camera is an example of an output device. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 27. ..... is used to take the output on paper. A) Touchscreen. B) Projector. C) Printer. D) Monitor. Show Answer Correct Answer: C) Printer. 28. The ..... printer gives very high quality output A) Laser. B) Inkjet. C) Dot matrix. D) None of the above. Show Answer Correct Answer: A) Laser. 29. The unit of CPU that stores information temporarily or permanently. A) Control Unit. B) Memory Unit. C) ALU. D) None of the above. Show Answer Correct Answer: B) Memory Unit. 30. Devices that enter data and instructions into the computer are called output devices. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 31. How many keys does a standard keyboard have? A) 401. B) 104. C) 94. D) None of the above. Show Answer Correct Answer: B) 104. 32. Output Devices gives info. to the ..... A) Nothing. B) Computers. C) Hard drive. D) Users. Show Answer Correct Answer: D) Users. 33. Which device gives the output onto a paper A) Printer. B) Monitor. C) Speakers. D) None of the above. Show Answer Correct Answer: A) Printer. 34. ..... is used to scan the printed bars codes present on the various products. A) Inkjet printer. B) Bar Code Scanner. C) Microphone. D) None of the above. Show Answer Correct Answer: B) Bar Code Scanner. 35. A mouse is a ..... device A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input. 36. Keyboard is a input device. State True or False . A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 37. ..... is an example of Visual display unit. A) Monitor. B) Digital Camera. C) Scanner. D) Printer. Show Answer Correct Answer: A) Monitor. 38. Printer produces ..... copy. A) Soft. B) Hard. C) All the above. D) None of the above. Show Answer Correct Answer: B) Hard. 39. ..... is regarded as the inventor of QWERTY keyboard layout A) Sir Christopher Latham Sholes. B) Dr.engonbart. C) Vinod Dham. D) None of the above. Show Answer Correct Answer: A) Sir Christopher Latham Sholes. 40. ..... is the output that we get on the monitor after processing. A) Soft copy. B) Hard copy. C) All the above. D) None of the above. Show Answer Correct Answer: A) Soft copy. 41. The type of printer that uses dry ink to print and are mostly used in publishing houses and it prints fast with high quality. A) Inkjet printer. B) Laser printer. C) Dot Matric printer. D) None of the above. Show Answer Correct Answer: B) Laser printer. 42. ..... is known as the "Father of Pentium" for his contribution in the development of the Pentium Processor from Intel A) Vinod Dham. B) Presper Eckert. C) Charles Babbage. D) None of the above. Show Answer Correct Answer: A) Vinod Dham. 43. Which of these printers would an architect be most likely to use to print large plans? A) Inkjet printer. B) Plotter. C) Laser printer. D) None of the above. Show Answer Correct Answer: B) Plotter. 44. ..... is an input device used to type data or instructions. A) Light Pen. B) Scanner. C) Mouse. D) Keyboard. Show Answer Correct Answer: D) Keyboard. 45. ..... is a set of instructions that enables the hardware to work in a desired manner A) Software. B) Hardware. C) Malware. D) None of the above. Show Answer Correct Answer: A) Software. 46. THE CPU MANAGES ALL THE JOBS OF THE COMPUTER A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 47. Keyboard is an ..... device A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input. 48. Which one is an input devices? A) Microphone. B) Desktop. C) Speaker. D) Monitor. Show Answer Correct Answer: A) Microphone. 49. ..... helps you to enter data into the computer. A) Input devices. B) Output device. C) Both. D) None of these. Show Answer Correct Answer: A) Input devices. 50. What is the purpose of a printer? A) Displays information on the screen. B) Used to print documents on paper. C) All the above. D) None of the above. Show Answer Correct Answer: B) Used to print documents on paper. 51. Most commonly used input device. A) Graphic tablet. B) Keyboard. C) SD card. D) None of the above. Show Answer Correct Answer: B) Keyboard. 52. The Laser printer was invented by ..... A) Gary Starkweather. B) Christopher Latham Sholes. C) Engelbart. D) None of the above. Show Answer Correct Answer: A) Gary Starkweather. 53. You can use this to input printed documents to a computer? A) Trackerball. B) Scanner. C) Keyboard. D) Mouse. Show Answer Correct Answer: B) Scanner. 54. A monitor is a ..... device. A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: B) Output. 55. Three types of input devices are: A) Projector, Monitor and Printer. B) Remote Control, Touch Screen and joystick. C) Microphone, Video Cameras, Projector. D) Graphic Tablet, LCD monitor, scanner. Show Answer Correct Answer: B) Remote Control, Touch Screen and joystick. 56. What is the the definition for?Allows the user to put data into the computer A) Input Device. B) Output Device. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input Device. 57. A webcam is a ..... device. A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input. 58. THE MULTIFUNCTION PRINTER IS ALSO KNOWN AS ALL-IN-ONE PRINTER A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 59. THE ..... COPIES THE TEXT AND PICTURES DIRECTLY INTO THE COMPUTER A) Printer. B) Scanner. C) All the above. D) None of the above. Show Answer Correct Answer: B) Scanner. 60. The ..... printer is also known as All-in-one printer A) Multifunction. B) Laser. C) Inkjet. D) None of the above. Show Answer Correct Answer: A) Multifunction. 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