This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 77 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 77 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which term describes the fraudulent technique used by hackers to retrieve information from users using fake websites? A) Data Harvesting. B) Spoofing. C) Phishing. D) Cybernetic Mimicry. Show Answer Correct Answer: C) Phishing. 2. What is the role of device drivers in an operating system? A) Device drivers provide security features for the operating system. B) Device drivers are used to enhance the graphical user interface. C) Device drivers are responsible for managing system memory. D) Device drivers facilitate communication between the operating system and hardware devices. Show Answer Correct Answer: D) Device drivers facilitate communication between the operating system and hardware devices. 3. What is the purpose of a network router? A) Process computer instructions. B) Print documents. C) Direct traffic between networks. D) Store network data. Show Answer Correct Answer: C) Direct traffic between networks. 4. A computer processes the data and produces ..... A) Input. B) Output. C) Memory. D) Data. Show Answer Correct Answer: B) Output. 5. Which one of the following parts is called the brain of the computer? A) ALU. B) CPU. C) Monitor. D) UPS. Show Answer Correct Answer: B) CPU. 6. ..... can manage text flow inside a cell. A) Wrap Text. B) Merge Cell. C) Patterns. D) None. Show Answer Correct Answer: A) Wrap Text. 7. In a programming context, what does the term 'loop' refer to? A) A way to store data in a variable. B) A function that ends a program. C) A command to print output to the screen. D) A method to repeat a set of instructions. Show Answer Correct Answer: D) A method to repeat a set of instructions. 8. Aanya is setting up a computer network for her new office. She wants to ensure that only authorized personnel can access the network. What is the main function of a firewall in her computer network? A) To store data securely. B) To prevent unauthorized access. C) To enhance processing speed. D) To manage software applications. Show Answer Correct Answer: B) To prevent unauthorized access. 9. A ..... works by digitizing an image. A) Camera. B) Scanner. C) Punched Card. D) Track Ball. Show Answer Correct Answer: B) Scanner. 10. What is the job of the control unit? A) It carries out calculations. B) It stores information. C) It does nothing. D) It controls the input and output of data to make sure that it gets to the right place. Show Answer Correct Answer: D) It controls the input and output of data to make sure that it gets to the right place. 11. What does the term 'URL' stand for? A) Uniform Resource Locator. B) Universal Resource Link. C) Uniform Resource Language. D) Universal Resource Locator. Show Answer Correct Answer: A) Uniform Resource Locator. 12. What is malware and how can it affect your computer? A) Malware is a type of hardware that improves computer performance. B) Malware is malicious software that can damage or disrupt your computer's operation. C) Malware is a software that only affects mobile devices. D) Malware is a security feature that protects your computer from viruses. Show Answer Correct Answer: B) Malware is malicious software that can damage or disrupt your computer's operation. 13. A DVD Reader reads ..... A) Hard disk. B) DVD ROM. C) Flash memory. D) All of the above. Show Answer Correct Answer: B) DVD ROM. 14. Which of the following best defines a computer? A) A machine that can only store data. B) A mechanical device for creating documents. C) An electronic device that accepts, processes, and stores data under a set of instructions. D) A device solely for gaming purposes. Show Answer Correct Answer: C) An electronic device that accepts, processes, and stores data under a set of instructions. 15. True or False:Cleaning your computer regularly does not help you keep it working properly and avoid expensive repairs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. It is the capability of the computer to perform the same operations tirelessly and repeatedly. A) Speed. B) Logical Operations. C) Repetitiveness. D) Accuracy. Show Answer Correct Answer: C) Repetitiveness. 17. An Image or a photograph will use the following extension ..... A) .html. B) .jpg. C) .doc. D) .xls. Show Answer Correct Answer: B) .jpg. 18. True or FalseYou cannot see date and time on taskbar. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 19. Which unit is responsible for converting the data received from the user into computer understandable format? A) MU. B) ALU. C) Input unit. D) Output unit. Show Answer Correct Answer: C) Input unit. 20. What is malware? A) Malware is a security protocol for protecting data. B) Malware is software that enhances system performance. C) Malware is malicious software intended to damage or disrupt systems. D) Malware is a type of hardware used for computing. Show Answer Correct Answer: C) Malware is malicious software intended to damage or disrupt systems. 21. Ann, a user, reports that her computer was working this morning, but now the screen is blank. The power indicator for the monitor is on. Pressing the space bar or mouse does not fix the problem. What could be the issue causing the problem? A) The video cable has become disconnected. B) The monitor power cable is unplugged. C) The video driver is not installed. D) The operating system has encountered a stop error. E) The screen saver has activated. Show Answer Correct Answer: A) The video cable has become disconnected. 22. Which of the following is NOT a classification of computers? A) Micro Computer. B) Mini Computer. C) Desktop Computer. D) Super Computer. Show Answer Correct Answer: C) Desktop Computer. 23. Which of the following is not a good way to protect your computer? A) Install antivirus software. B) Back up important files. C) Skip operating system updates. D) Plug it into a surge protector. Show Answer Correct Answer: C) Skip operating system updates. 24. ..... is used when we want more refined shapes. A) Scribble. B) Pen. C) Freeform. D) Curve. Show Answer Correct Answer: C) Freeform. 25. One of the main features of this generation of computers is the use of VLSI technology. A) Second Generation. B) Third Generation. C) Fourth Generation. D) Fifth Generation. Show Answer Correct Answer: C) Fourth Generation. ← PreviousRelated 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