This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Computer Science > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 26 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The operating system that comes pre-installed on most Apple computers is: A) Ubuntu. B) MacOS. C) Windows. D) Linux. Show Answer Correct Answer: B) MacOS. 2. Which of the following is a spreadsheet program? A) MS Word. B) MS Powerpoint. C) MS Access. D) MS Excel. Show Answer Correct Answer: D) MS Excel. 3. Which Excel function will return the current system date? A) =NOW(). B) =TODAY(). C) =TIME(). D) =DATE(). Show Answer Correct Answer: A) =NOW(). 4. I totally messed up what I was working on. I need to press ..... to Undo what I did. A) Ctrl + R. B) Ctrl + Y. C) Ctrl + Z. D) Ctrl + U. Show Answer Correct Answer: C) Ctrl + Z. 5. What are the main functions of a keyboard? A) Controlling the screen brightness. B) Sending emails. C) Playing music. D) Inputting text, numbers, and commands into a computer or other device. Show Answer Correct Answer: D) Inputting text, numbers, and commands into a computer or other device. 6. Image and Graphics includes ..... A) Computer-generated images. B) Comprising lines. C) Both [a] and [b]. D) None. Show Answer Correct Answer: C) Both [a] and [b]. 7. What is machine language also known as? A) Binary language. B) High-level language. C) Source code. D) Assembly language. Show Answer Correct Answer: A) Binary language. 8. Which of these habits is a good sitting posture? A) Eyes level on the bottom of the screen. B) Keep elbow close to the body. C) All the above. D) None of the above. Show Answer Correct Answer: B) Keep elbow close to the body. 9. ..... manages the hardware resources and provides some common services for the users. A) Application Software. B) Open Office. C) Wordpress. D) Operating System. Show Answer Correct Answer: D) Operating System. 10. Is the de facto standard and offers the most space for plugs and slots A) Micro-ATX. B) ATX. C) GTX. D) Mini-ITX. Show Answer Correct Answer: B) ATX. 11. Which storage is considered primary because it is directly accessed by the CPU during processing? A) Mechanical hard disk storage. B) Random Access Memory in slots. C) Network printer buffer memory. D) External thumb drive storage. Show Answer Correct Answer: B) Random Access Memory in slots. 12. What component is responsible for storing data permanently in a computer? A) Motherboard. B) RAM. C) CPU. D) Hard drive or solid-state drive. Show Answer Correct Answer: D) Hard drive or solid-state drive. 13. Which of the following is a popular training course and certification for vCISOs who want/need to learn more specifics about how a computer operates. A) EC-Council's CEH. B) CompTIA CySA+. C) CompTIA Network+. D) CompTIA A+. Show Answer Correct Answer: D) CompTIA A+. 14. You spilled a drink on your computer. What kind of threat is this? A) Environmental threat. B) Human error. C) Natural disaster. D) Hacking. Show Answer Correct Answer: B) Human error. 15. Where are data and programme stored when the processor uses them? A) Secondary memory. B) Programme memory. C) Disk memory. D) Main memory. Show Answer Correct Answer: D) Main memory. 16. General categories of software except for. A) Application Software. B) Programming Software. C) System Software. D) Gaming Software. Show Answer Correct Answer: D) Gaming Software. 17. A system has a high-speed data bus and large cache memory on the CPU. This primarily improves: A) Cooling of the PC. B) Speed of data transfer between CPU and memory (overall system performance). C) The printer resolution. D) Battery life only. Show Answer Correct Answer: B) Speed of data transfer between CPU and memory (overall system performance). 18. What is the function of a spreadsheet software? A) To edit images. B) To send emails. C) To organize, analyze, and store data in a tabular format. D) To play music. Show Answer Correct Answer: C) To organize, analyze, and store data in a tabular format. 19. What should I do with a document if I want to work with it later? A) Print. B) Delete. C) Edit. D) Save. Show Answer Correct Answer: D) Save. 20. What is the difference between output devices and input devices? A) Input devices are used for storage; output devices are used for processing. B) Input devices can only read data; output devices can only write data. C) Input devices send data to a computer; output devices present data from a computer. D) Input devices display data from a computer; output devices send data to a computer. Show Answer Correct Answer: C) Input devices send data to a computer; output devices present data from a computer. 21. Which of the following is the correct abbreviation of COMPUTER? A) Commonly Occupied Machines Used in Technical and Educational Research. B) Commonly Operated Machines Used in Technical and Environmental Research. C) Commonly Oriented Machines Used in Technical and Educational Research. D) Commonly Operated Machines Used in Technical and Educational Research. Show Answer Correct Answer: D) Commonly Operated Machines Used in Technical and Educational Research. 22. What defines the fifth generation of computers? A) Use of vacuum tubes. B) Artificial intelligence and advanced processing capabilities. C) Limited to text processing. D) Basic arithmetic operations. Show Answer Correct Answer: B) Artificial intelligence and advanced processing capabilities. 23. Aanya is considering the impact of computers in her workplace. What is the main disadvantage of using computers? A) They are always accurate. B) They are easy to use. C) They require no maintenance. D) They can replace human jobs. Show Answer Correct Answer: D) They can replace human jobs. 24. Enables a computer to send (transmit) and receive data, instructions, and information to and from one or more computers or mobile devices. A) Output Device. B) Input Device. C) Communication Device. D) Storage Device. Show Answer Correct Answer: C) Communication Device. 25. Which of the following is a widely used markup language for creating web pages? A) CSS. B) HTML. C) XML. D) JavaScript. Show Answer Correct Answer: B) HTML. 26. Conveys information to one or more people. A) Communication Device. B) Output Device. C) Input Device. D) System Unit. Show Answer Correct Answer: B) Output Device. 27. What does file compression do? A) Increases file size. B) Deletes files permanently. C) Makes files smaller for storage and transfer. D) Changes file formats. Show Answer Correct Answer: C) Makes files smaller for storage and transfer. 28. ..... is the second fastest memory in the computer A) Cache. B) Register. C) RAM. D) ROM. Show Answer Correct Answer: A) Cache. 29. Which is the most common input device? A) Web camera. B) Mouse. C) Scanner. D) Keyboard. Show Answer Correct Answer: D) Keyboard. 30. What is the importance of data encryption? A) Data encryption is primarily used for data storage only. B) Data encryption slows down internet speed significantly. C) Data encryption is important for protecting sensitive information and ensuring data security. D) Data encryption is only necessary for large organizations. Show Answer Correct Answer: C) Data encryption is important for protecting sensitive information and ensuring data security. 31. In Caesar Cipher the Ciphertext of word ONLINE in SHIFT 4 is. A) SRIMRJ. B) SROMRJ. C) SROMSJ. D) SROMTJ. Show Answer Correct Answer: B) SROMRJ. 32. Categorize the following principles and determine which group aligns with the goal of conserving natural resources for long-term use. A) Recycle, Regenerate, Reuse. B) Reduce, Regenerate, Reuse. C) Reduce, Reuse, Redistribute. D) Reduce, Recycle, Reuse. Show Answer Correct Answer: D) Reduce, Recycle, Reuse. 33. Why is preventive maintenance important for a computer? A) It ensures the computer is always turned off. B) It extends the life and operation of the computer. C) It makes the computer run slower. D) It increases the number of viruses. Show Answer Correct Answer: B) It extends the life and operation of the computer. 34. ..... are hinged with a screen on top and a keyboard below.The advantage of this form factor is that the screen is protected when the unit is closed. A) Clamshell units. B) Slate units. C) Desk top. D) None of the above. Show Answer Correct Answer: A) Clamshell units. 35. What is the primary purpose of a modem? A) To manage network traffic. B) To connect to a printer. C) To translate digital signals to analog. D) To store data. Show Answer Correct Answer: C) To translate digital signals to analog. 36. Where are page numbers usually placed in a word processed document? A) Footnote below a line. B) Heading at the page top. C) Footer at the page bottom. D) Cell inside a table grid. Show Answer Correct Answer: C) Footer at the page bottom. 37. Which of the following is a type of portable storage option? A) Flash drive. B) Hard disk drive. C) Compact disc. D) Solid-state drive. Show Answer Correct Answer: A) Flash drive. 38. Which Motherboard form factor uses one 20 pin connector A) ATX. B) AT. C) BABY AT. D) All of the above. E) None of the above. Show Answer Correct Answer: A) ATX. 39. 1 yottabyte = ..... A) 1024 EB. B) 1024 TB. C) 1024 GB. D) 1024 ZB. Show Answer Correct Answer: D) 1024 ZB. 40. Which type of memory is non-volatile and retains data even when the power is turned off? A) RAM. B) Flash Memory. C) ROM. D) None of the above. Show Answer Correct Answer: C) ROM. 41. Banks utilize ..... technology that automatically verifies the identity of callers who wish to access their accounts. A) Voice recognition. B) Biometric. C) Voice response. D) Voice capture. Show Answer Correct Answer: C) Voice response. 42. The term 'Computer' is derived from ..... A) Latin. B) Arabic. C) German. D) French. Show Answer Correct Answer: A) Latin. 43. What is the primary use of Microsoft Excel? A) A) Word processing. B) Data analysis and calculation. C) Graphic design. D) Video editing. Show Answer Correct Answer: B) Data analysis and calculation. 44. Which of the following are input devices ..... A) Mouse and Printer. B) Keyboard and Monitor. C) Scanner and Mouse. D) Plotter and Printer. Show Answer Correct Answer: C) Scanner and Mouse. 45. Motherboard is a hardware part of a computer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 46. What is the purpose of data encryption? A) To store data in a cloud environment. B) The purpose of data encryption is to protect sensitive information from unauthorized access. C) To enhance the speed of data transmission. D) To convert data into a more readable format. Show Answer Correct Answer: B) The purpose of data encryption is to protect sensitive information from unauthorized access. 47. Sneha is trying to understand which type of memory is volatile while studying for her computer science exam. Can you help her? A) Hard Disk. B) RAM. C) ROM. D) Flash Memory. Show Answer Correct Answer: B) RAM. 48. It is a set of one or more programs used to accomplish a specific task. A) Utility. B) Antivirus. C) System Software. D) Application Software. Show Answer Correct Answer: D) Application Software. 49. How does the internet differ from the World Wide Web? A) The World Wide Web is a type of internet connection. B) The World Wide Web is the infrastructure; the internet is a service. C) The internet is the infrastructure; the World Wide Web is a service that operates on it. D) The internet and the World Wide Web are the same thing. Show Answer Correct Answer: C) The internet is the infrastructure; the World Wide Web is a service that operates on it. 50. What is the main function of a computer? A) Watching movies. B) Playing games. C) Converting data into useful information. D) Listening to music. Show Answer Correct Answer: C) Converting data into useful information. 51. Which of these storage methods involves storing data over the internet? A) Cloud storage. B) Primary storage. C) Flash storage. D) Secondary storage. Show Answer Correct Answer: A) Cloud storage. 52. Is it possible to change the margins in a document? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 53. The processed data is called ..... A) Prossed data. B) Input. C) Information. D) Memory. Show Answer Correct Answer: C) Information. 54. Shaan is working on a project that involves creating a video game. What is the main function of the Graphics Processing Unit (GPU) in his computer? A) To perform arithmetic calculations. B) To manage network connections. C) To render images and videos. D) To store data permanently. Show Answer Correct Answer: C) To render images and videos. 55. In which year was the C programming language developed? A) 1972. B) 1990. C) 1980. D) 1965. Show Answer Correct Answer: A) 1972. 56. What is the name of the device that is used to read pencil or pen marks on a multiple-choice answer sheet? A) Point of Sale Terminal. B) Magnetic Ink Character Recognition. C) Optical Mark Reader. D) Optical Character Reader. Show Answer Correct Answer: C) Optical Mark Reader. 57. How do you connect to a network? A) Select the network, enter credentials, and confirm the connection. B) Use a VPN service. C) Restart the router. D) Connect via USB cable. Show Answer Correct Answer: A) Select the network, enter credentials, and confirm the connection. 58. Function name are always followed by parentheses A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 59. To open a folder, do I click the folder 1 time or 2 times? A) 2 times. B) 1 time. C) All the above. D) None of the above. Show Answer Correct Answer: A) 2 times. 60. The smallest unit of data in computer is ..... A) Nibble. B) Bit. C) Byte. D) GB. Show Answer Correct Answer: B) Bit. ← 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