This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Computer Science > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 10 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I went back too far. I need to press ..... to Redo what I need. A) Ctrl + Y. B) Ctrl + U. C) Ctrl + R. D) Ctrl + Z. Show Answer Correct Answer: A) Ctrl + Y. 2. ..... command clear the screen A) Clear. B) Clean. C) Clr. D) Cls. Show Answer Correct Answer: D) Cls. 3. Microprocessor was introduced in which generation of computer? A) Second Generation. B) Fourth Generation. C) Both of them. D) Third Generation. E) All of these. Show Answer Correct Answer: B) Fourth Generation. 4. A computer virus is: A) A type of hardware used for storage. B) A software that speeds up the computer. C) A harmful program that can corrupt data. D) A device that controls the computer. Show Answer Correct Answer: C) A harmful program that can corrupt data. 5. This is where all the display input are processed initially. It is also attached to the motherboard and connected to the monitor. A) PROCESSORS. B) GRAPHICS OR VIDEO CARD. C) RAM. D) None of the above. Show Answer Correct Answer: B) GRAPHICS OR VIDEO CARD. 6. What does a scanner do? A) It provides internet access. B) It protects the internal components of your computer. C) It enters information into your computer. D) It makes a copy of a sheet of paper on your screen. Show Answer Correct Answer: D) It makes a copy of a sheet of paper on your screen. 7. What is the purpose of ROM in a dedicated system? A) To store the Operating System (OS) and other permanent data. B) To store temporary data for the computer's processor. C) To store backup data. D) To store data for external devices. Show Answer Correct Answer: A) To store the Operating System (OS) and other permanent data. 8. What is the function of a graphics card in a computer? A) To print documents. B) To display images and videos on the monitor. C) To cool down the CPU. D) To store data permanently. Show Answer Correct Answer: B) To display images and videos on the monitor. 9. The "http" you type at the beginning of any site's address stands for A) Hyperspace Techniques and Technology Progress. B) HTML Transfer Technology Process. C) Hyper Text Transfer Protocol. D) Hyperspace Terms and Technology Protocol. Show Answer Correct Answer: C) Hyper Text Transfer Protocol. 10. Which motherboard form factor would most likely match the image below? A) Micro ITX. B) ITX. C) ATX. D) Micro ATX. Show Answer Correct Answer: B) ITX. 11. Which of the following is a common programming language? A) XML. B) HTML. C) CSS. D) Python. Show Answer Correct Answer: D) Python. 12. Which of the following is a common type of data storage device? A) Motherboard. B) CPU. C) SSD. D) RAM. Show Answer Correct Answer: C) SSD. 13. Choose the characteristic of a computer. A) Use for teaching. B) Use in research organizations. C) Use in homes. D) Can do a number of jobs. Show Answer Correct Answer: D) Can do a number of jobs. 14. What are the main components of a computer's hardware? A) The main components of a computer's hardware are CPU, RAM, storage devices, motherboard, power supply, and input/output devices. B) Graphics card, sound card, cooling system. C) Operating system, software applications, network cables. D) Monitor, keyboard, mouse pad. Show Answer Correct Answer: A) The main components of a computer's hardware are CPU, RAM, storage devices, motherboard, power supply, and input/output devices. 15. When your computer is connected to a network, are ONLINE or OFFLINE? A) Offline. B) Online. C) All the above. D) None of the above. Show Answer Correct Answer: B) Online. 16. What is the second name for Visual display unit A) Speakers. B) Printers. C) Computer Monitor. D) Hard disk. Show Answer Correct Answer: C) Computer Monitor. 17. RAM is like a computer's ..... , while a hard drive is like a computer's ..... A) Long-term memory/short-term memory. B) Short-term memory/long-term memory. C) Brain/nervous system. D) None of the above. Show Answer Correct Answer: B) Short-term memory/long-term memory. 18. A secondary school lab with limited space and moderate processing needs would benefit most from: A) A supercomputer. B) A cluster of tablets. C) Mainframes. D) Desktops with network connectivity. Show Answer Correct Answer: D) Desktops with network connectivity. 19. What is the significance of accuracy in computers? A) It is consistently high. B) It can vary. C) It is not important. D) None of the above. Show Answer Correct Answer: A) It is consistently high. 20. There are two shift key on the keyboard A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. An offender communicates threats to an individual or organization with the aim of obtaining certain demands. A) SCAMMER. B) EXTORIONIST. C) CYBEREXTORIONIST. D) KIDNAPPER. Show Answer Correct Answer: C) CYBEREXTORIONIST. 22. What does the term 'generation' in computer talk refer to? A) A step in technology. B) A type of software. C) All the above. D) None of the above. Show Answer Correct Answer: A) A step in technology. 23. The binary equivalent of the decimal number 10 is ..... A) 010. B) 1010. C) 0010. D) 10. Show Answer Correct Answer: B) 1010. 24. Information is lost when power is switched off ..... this means A) ROM. B) Non-volatile. C) Permanent. D) Volatile. Show Answer Correct Answer: D) Volatile. 25. A teacher uses a spreadsheet to calculate class averages and then emails results to students. This demonstrates IT used to: A) Manufacture hardware. B) Process information and communicate results. C) Replace human teachers entirely. D) Create video games. Show Answer Correct Answer: B) Process information and communicate results. 26. In Excel, =AVERAGE(10, 20, 30) returns: A) 20. B) 15. C) 60. D) 30. Show Answer Correct Answer: A) 20. 27. Which of the following is a type of output device? A) Scanner. B) Keyboard. C) Mouse. D) Printer. Show Answer Correct Answer: D) Printer. 28. Which component is responsible for holding data, instructions and information in the computer when processing is taking place? A) CPU. B) ROM. C) RAM. D) Secondary Storage. Show Answer Correct Answer: C) RAM. 29. You plug in a new microphone into the USB port of your computer. Your computer automatically picks up the microphone and installs the necessary drivers on its own. What kind of device is this microphone? A) Driver. B) Peripheral. C) Plug-and-play. D) Ready-to-go. Show Answer Correct Answer: C) Plug-and-play. 30. You recently updated the driver for your mouse and it has been glitchy ever since. You want to reload the old driver. How do you do this? A) Delete the new driver. B) Roll back the driver update. C) Buy a new mouse. D) Uninstall the driver. Show Answer Correct Answer: B) Roll back the driver update. 31. What does URL stand for? A) Uniform Retrieval Link. B) Uniform Resource Locator. C) Uniform Retrieval Locator. D) Universal Resource Locator. Show Answer Correct Answer: B) Uniform Resource Locator. 32. Which of the following are NOT types of computer hardware? A) Keyboard. B) Motherboard. C) Mouse. D) Microsoft Windows. Show Answer Correct Answer: D) Microsoft Windows. 33. What is the purpose of a graphics card? A) To store large amounts of data. B) To increase the speed of the CPU. C) The purpose of a graphics card is to render images and video for display. D) To manage network connections. Show Answer Correct Answer: C) The purpose of a graphics card is to render images and video for display. 34. Which company owned Bell Laboratories during the development of C language? A) IBM. B) Apple. C) Microsoft. D) AT&T. Show Answer Correct Answer: D) AT&T. 35. What is the function of an Internet Service Provider (ISP)? A) To provide internet access and related services to users. B) To create and sell software applications. C) To manage online content for businesses. D) To provide web hosting services exclusively. Show Answer Correct Answer: A) To provide internet access and related services to users. 36. Which of the following is an example of a physical data backup method? A) External Hard Drive. B) ICloud. C) Google Drive. D) OneDrive. Show Answer Correct Answer: A) External Hard Drive. 37. A PC is slow to open many programs simultaneously. Which component is most likely the bottleneck? A) RAM (insufficient memory). B) Keyboard. C) Printer. D) Monitor. Show Answer Correct Answer: A) RAM (insufficient memory). 38. What term is used for a set of programs that acts as an interface between the applications and the computer's hardware? A) Kernal. B) Utility. C) Driver. D) Operating System. Show Answer Correct Answer: D) Operating System. 39. Software you can download and use for free A) Software Licence. B) Free ware. C) Site Licence. D) Shareware. Show Answer Correct Answer: B) Free ware. 40. ..... inserts a copy of the current slide after the current slide. A) New Slide. B) Duplicate Slide. C) Guides. D) Symbol. Show Answer Correct Answer: B) Duplicate Slide. 41. You are modifying a device in your office that will allow extra storage for all users and has built-in fault tolerance. Which device do you need? A) Nas. B) SAS. C) Ras. D) Extra hdd drive. Show Answer Correct Answer: A) Nas. 42. Computer ..... is any physical device used in or with your machine. A) Hardware. B) Software. C) Malware. D) None of the above. Show Answer Correct Answer: A) Hardware. 43. The main circuit board that holds and connects main parts of the computer A) Motherboard. B) Ethernet. C) RAM. D) CPU. Show Answer Correct Answer: A) Motherboard. 44. What devices can be used as both input and output? A) Printers and scanners. B) Keyboards and mice. C) Smartphones, tablets, and computers. D) Monitors and projectors. Show Answer Correct Answer: C) Smartphones, tablets, and computers. 45. What are some common internet security measures? A) Disabling firewalls for faster internet access. B) Strong passwords, two-factor authentication, software updates, firewalls, antivirus software. C) Ignoring software updates. D) Using public Wi-Fi for sensitive transactions. Show Answer Correct Answer: B) Strong passwords, two-factor authentication, software updates, firewalls, antivirus software. 46. Which of the following is NOT a characteristic feature of computers? A) Accuracy. B) Speed. C) Diligence. D) Emotions. Show Answer Correct Answer: D) Emotions. 47. The first 128 characters are same in both the types of ASCII i.e, ASCII-7 and ASCII-8. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 48. When the computer is turned off, ..... forgets everything you told it. A) ROM. B) RAM. C) All the above. D) None of the above. Show Answer Correct Answer: B) RAM. 49. It transfers data from a computer into hardcopy (paper). A) Mouse. B) Monitor. C) Printer. D) Keyboard. Show Answer Correct Answer: C) Printer. 50. Which of the following is not a basic data type in C language? A) Int. B) Char. C) Array. D) Float. Show Answer Correct Answer: C) Array. 51. What technology is associated with the first generation of computers? A) Vacuum tubes. B) Magnetic tapes. C) Integrated circuits. D) Transistors. Show Answer Correct Answer: A) Vacuum tubes. 52. Which of the following can be called a hybrid computer? A) ECG Machine. B) Fuel Vending Machine. C) Ultrasound Machine. D) All of the above. Show Answer Correct Answer: D) All of the above. 53. This unit controls the operations of all parts of computer but does not carry out any actual data processing operations A) Arithmetic Logic Unit. B) Control Unit. C) Output Unit. D) Memory Unit. Show Answer Correct Answer: B) Control Unit. 54. What is the role of a network switch? A) To display images on the screen. B) To process data into information. C) To connect multiple devices on a computer network. D) To store data in the cloud. Show Answer Correct Answer: C) To connect multiple devices on a computer network. 55. Which of the following output device would Tom need to play his songs? A) Microphone. B) Printer. C) Speaker or headphones. D) Keyboard. Show Answer Correct Answer: C) Speaker or headphones. 56. What are the uses of barcode reader? A) To read barcodes or decode the data send the data. B) To enter characters and functions into the computer. C) To read printed text and graphic. D) To identify written or printed characters on a source. Show Answer Correct Answer: A) To read barcodes or decode the data send the data. 57. Main ..... holds data instructions that the computer is processing at a time A) Applications. B) Software. C) Computer. D) Memory. Show Answer Correct Answer: D) Memory. 58. Indicate the method used by the cache to determine which data to remove when space is needed for new data A) Write-back. B) Least Recently Used (LRU). C) Write-through. D) Data compression. Show Answer Correct Answer: B) Least Recently Used (LRU). 59. What is the main purpose of a vision input system? A) Scanning barcodes. B) Displaying graphics. C) Printing documents. D) Capturing images or video. Show Answer Correct Answer: D) Capturing images or video. 60. French mathematician invented a calculating machine named as Adding Machine A) Gotfried Leibnitz. B) Lady Ada. C) Blaise Pascal. D) Charles Babbage. Show Answer Correct Answer: C) Blaise Pascal. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Computer Science Chapter 1 Computer Fundamentals Quiz 1Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 2Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 3Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 4Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 5Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 6Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 7Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books