This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 54 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 54 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Each thing you save is called a ..... A) File or document. B) Cd. C) Cd rom. D) Dvd. Show Answer Correct Answer: A) File or document. 2. What is the act of verbally making negative comments about an individual or group? A) Libel. B) Slander. C) Plagiarism. D) Flaming. Show Answer Correct Answer: B) Slander. 3. Sticky Keys are ..... A) ALT. B) CTRL. C) SHIFT. D) All of the above. Show Answer Correct Answer: D) All of the above. 4. What is data backup and why is it important? A) Data backup is a method of encrypting data for security. B) Data backup is only necessary for large companies. C) Data backup is the process of deleting old files to save space. D) Data backup is the process of creating copies of data to protect it from loss or damage, and it is important for data recovery. Show Answer Correct Answer: D) Data backup is the process of creating copies of data to protect it from loss or damage, and it is important for data recovery. 5. Give an example of a software application. A) Google Chrome. B) Excel spreadsheet. C) IPhone X. D) Adobe Photoshop. E) Microsoft Word. Show Answer Correct Answer: E) Microsoft Word. 6. It is a type of computer network that spans a larger area, such as an entire region, state, or even country. A) Computer Networks. B) Local Area Network. C) Wide Area Network. D) Wi-Fi. Show Answer Correct Answer: C) Wide Area Network. 7. Can you name three types of software applications? A) Word processors, web browsers, spreadsheet software. B) Game development tools. C) Image editing software. D) Database management systems. Show Answer Correct Answer: A) Word processors, web browsers, spreadsheet software. 8. Which symbol must all formula begin with? A) =. B) +. C) (. D) @. Show Answer Correct Answer: A) =. 9. Choose the correct answer.Function of plotter- A) Type letters. B) Output on paper. C) To give power. D) Display answer on screen. Show Answer Correct Answer: B) Output on paper. 10. Speed of Super computer is measured in ..... units A) GHz. B) Flops. C) All the above. D) None of the above. Show Answer Correct Answer: B) Flops. 11. A part of the CPU which sends control signals to other parts of the computer system for proper coordination and timing. A) MCU. B) ALU. C) CU. D) CTU. Show Answer Correct Answer: C) CU. 12. What is the binary-coded decimal (BCD) format used to encode? A) Decimal digits. B) Alphanumeric characters. C) Machine instructions. D) Input signals. Show Answer Correct Answer: A) Decimal digits. 13. List three characteristics of computers. A) Portability. B) User-friendliness. C) Cost-effectiveness. D) Speed, accuracy, automation. Show Answer Correct Answer: D) Speed, accuracy, automation. 14. What is a firewall and how does it work? A) A firewall is a type of antivirus software that removes malware from devices. B) A firewall is a network security device that monitors and controls network traffic based on security rules. C) A firewall is a physical barrier that prevents unauthorized access to buildings. D) A firewall is a device that boosts internet speed by compressing data. Show Answer Correct Answer: B) A firewall is a network security device that monitors and controls network traffic based on security rules. 15. What is the purpose of RAM? A) Long term storage. B) Short Term Storage/memory. C) Power. D) Cooling. Show Answer Correct Answer: B) Short Term Storage/memory. 16. What are the key functions of a firewall? A) User authentication and authorization. B) Network speed optimization. C) The key functions of a firewall include packet filtering, stateful inspection, proxy service, and logging and reporting. D) Data encryption and decryption. Show Answer Correct Answer: C) The key functions of a firewall include packet filtering, stateful inspection, proxy service, and logging and reporting. 17. Give an example of a software application used for word processing. A) Google Sheets. B) Adobe Photoshop. C) Zoom. D) Microsoft Word. Show Answer Correct Answer: D) Microsoft Word. 18. It is used for displaying information. A) Storage. B) Output. C) Input. D) None of the above. Show Answer Correct Answer: B) Output. 19. Explain the role of a hard drive in a computer. A) A hard drive is used for long-term storage of data, programs, and operating systems. B) A hard drive is responsible for cooling down the computer components. C) A hard drive is used to display images on the screen. D) A hard drive is used to store temporary data. Show Answer Correct Answer: A) A hard drive is used for long-term storage of data, programs, and operating systems. 20. Is the most popular pointing device A) Mouse. B) Keyboard. C) Joystick. D) Light Pen. Show Answer Correct Answer: A) Mouse. 21. How can you stay safe on the internet? A) Use strong, unique passwords, enable two-factor authentication, be cautious of phishing attempts, keep software and antivirus up to date, and avoid sharing personal information with unknown or untrusted sources. B) Share personal information with anyone who asks. C) Use the same password for all accounts. D) Click on every link and pop-up ads. Show Answer Correct Answer: A) Use strong, unique passwords, enable two-factor authentication, be cautious of phishing attempts, keep software and antivirus up to date, and avoid sharing personal information with unknown or untrusted sources. 22. What are the two main components of a computer system? A) Memory and storage. B) Input and output. C) Hardware and software. D) Network and database. Show Answer Correct Answer: C) Hardware and software. 23. Which of the following is used in banks to process large volumes of cheques? A) OMR. B) OCR. C) MICR. D) Barcode scanner. Show Answer Correct Answer: C) MICR. 24. Interface that use buttons, icons, menus & pointer A) GUI. B) CUI/CLI. C) None of these. D) None of the above. Show Answer Correct Answer: A) GUI. 25. The section of the CPU that selects, interprets and sees to the execution of program instructions A) Memory. B) Memory. C) Memory. D) ALU. E) ALU. Show Answer Correct Answer: A) Memory. ← 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