This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 56 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 56 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a function of an operating system? A) Video editing. B) File management. C) Web browsing. D) Printing a document. Show Answer Correct Answer: B) File management. 2. What is the role of memory in a computer system? A) Memory only holds temporary files during system boot. B) Memory stores data and instructions for quick access by the CPU, enabling efficient processing and application performance. C) Memory is used solely for storing graphics data. D) Memory is responsible for managing network connections. Show Answer Correct Answer: B) Memory stores data and instructions for quick access by the CPU, enabling efficient processing and application performance. 3. Define the characteristics of supercomputers. A) Low energy consumption. B) Designed for everyday computing tasks. C) High processing power, large memory capacity, parallel processing capabilities, and suitability for complex calculations. D) Limited to single-thread processing. Show Answer Correct Answer: C) High processing power, large memory capacity, parallel processing capabilities, and suitability for complex calculations. 4. What is the primary function of a web browser? A) To create software applications. B) To access and display web pages. C) To manage hardware resources. D) To store files permanently. Show Answer Correct Answer: B) To access and display web pages. 5. Which device is both an input and an output device A) A touchscreen. B) A scanner. C) A keyboard. D) A light pen. Show Answer Correct Answer: A) A touchscreen. 6. CD-ROM stands for ..... A) Compactable Read Only Memory. B) Compact Data Read Only Memory. C) Compactable Disk Read Only Memory. D) Compact Disk Read Only Memory. Show Answer Correct Answer: D) Compact Disk Read Only Memory. 7. Which of the following is a key characteristic of computers? A) They can feel emotions. B) They can work without human intervention. C) They require constant supervision. D) They can make decisions. Show Answer Correct Answer: B) They can work without human intervention. 8. Computers cause short attention span in people. A) Advantage. B) Disadvantage. C) All the above. D) None of the above. Show Answer Correct Answer: B) Disadvantage. 9. What are some best practices for creating strong passwords? A) Make it short and simple. B) Use only numbers. C) Reuse passwords across different sites. D) Use a mix of characters, avoid common words, make it long, and consider a password manager. Show Answer Correct Answer: D) Use a mix of characters, avoid common words, make it long, and consider a password manager. 10. What is the significance of antivirus software on a computer? A) Antivirus software is crucial for protecting the computer from viruses, malware, and other malicious threats by scanning, detecting, and removing them. B) Antivirus software is only needed for aesthetic purposes on a computer. C) Antivirus software increases the risk of viruses on the computer. D) Antivirus software slows down the computer performance. Show Answer Correct Answer: A) Antivirus software is crucial for protecting the computer from viruses, malware, and other malicious threats by scanning, detecting, and removing them. 11. Which among the following web browsers was the first to introduce graphical interface? A) Netscape. B) Mosaic. C) Mosaic. D) WorldWideWeb. Show Answer Correct Answer: A) Netscape. 12. For Network Configurations, it is important to consider the size and geographical area of a network. A) Yes. B) No. C) Maybe. D) It doesn't really matter. Show Answer Correct Answer: A) Yes. 13. The three components of CPU are:ALO, Memory Unit, and Control Unit. A) True. B) False. C) Trulse. D) I don't know. Show Answer Correct Answer: B) False. 14. The computer size was very large in ..... A) First Generation. B) Second Generation. C) Third Generation. D) Fourth Generation. Show Answer Correct Answer: A) First Generation. 15. What do you mean by hardware? A) Tools available in the market. B) Physical components of a computer. C) All the above. D) None of the above. Show Answer Correct Answer: B) Physical components of a computer. 16. How many bits are in a byte? A) 4 bits. B) 8 bits. C) 16 bits. D) 32 bits. Show Answer Correct Answer: B) 8 bits. 17. Rohan is considering upgrading his laptop and is curious about the benefits of using solid-state drives (SSDs) over traditional hard drives. Which of the following is a benefit of using SSDs? A) Higher storage capacity. B) Faster data access speeds. C) Lower cost per gigabyte. D) More physical durability. Show Answer Correct Answer: B) Faster data access speeds. 18. What does RAM (Random Access Memory) do? A) Permanently stores all data. B) Temporarily holds all data and instructions. C) Connects to the internet. D) Processes data into information. Show Answer Correct Answer: B) Temporarily holds all data and instructions. 19. Who built the Difference engine? A) Herman Hollerith. B) Blaise Pascal. C) Charles Babbage. D) Howard Aiken. Show Answer Correct Answer: C) Charles Babbage. 20. Actual instructions in flowcharting are represented in ..... A) Circles. B) Boxes. C) Arrows. D) Lines. Show Answer Correct Answer: B) Boxes. 21. The development of IC was the hallmark of the ..... generation of computers. A) 5th. B) 2nd. C) 3rd. D) 4th. Show Answer Correct Answer: C) 3rd. 22. What does "Hacking" mean? A) The activity of using a computer to access information stored on another computer system without permission. B) Servers vulnerable to be attacked. C) A violation in the system of a security. D) None of the above. Show Answer Correct Answer: A) The activity of using a computer to access information stored on another computer system without permission. 23. Name a common type of storage device used in computers. A) Optical Disc Drive (ODD). B) Solid State Drive (SSD). C) Hard Disk Drive (HDD). D) USB Flash Drive. Show Answer Correct Answer: C) Hard Disk Drive (HDD). 24. Which of these is a not a computer manufacturer? A) Microsoft. B) IBM. C) Apple. D) Sun. Show Answer Correct Answer: A) Microsoft. 25. Devices that are used to process data A) Input Devices. B) Output Devices. C) Processing Devices. D) Storage Devices. Show Answer Correct Answer: C) Processing Devices. ← PreviousNext →Related 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 8Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 9Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books