This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 42 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the function of the CPU in a computer? A) To provide power to the computer. B) The function of the CPU is to execute instructions and process data. C) To store data permanently. D) To manage network connections. Show Answer Correct Answer: B) The function of the CPU is to execute instructions and process data. 2. Which of the following memory is non-volatile? A) SRAM. B) DRAM. C) ROM. D) All of the above. E) None of these. Show Answer Correct Answer: C) ROM. 3. Which of the following is NOT a type of malware? A) Virus. B) Trojan. C) Folder. D) Spyware. Show Answer Correct Answer: C) Folder. 4. What type of computer serves up information to other computers? A) Mac. B) PC. C) Laptop. D) Server. Show Answer Correct Answer: D) Server. 5. What is the main purpose of file compression when preparing files to share online? A) Change file format for compatibility. B) Duplicate files for backup copies. C) Encrypt files to stop hackers. D) Reduce file size for faster transfer. Show Answer Correct Answer: D) Reduce file size for faster transfer. 6. What is the role of a database in a computer system? A) To process transactions in real-time. B) To create user interfaces for applications. C) To manage network connections between devices. D) The role of a database in a computer system is to store, manage, and retrieve data efficiently. Show Answer Correct Answer: D) The role of a database in a computer system is to store, manage, and retrieve data efficiently. 7. What does the acronym URL stand for? A) Uniform Resource Locator. B) Universal Resource Link. C) Unified Routing Location. D) Universal Research Locator. Show Answer Correct Answer: A) Uniform Resource Locator. 8. Microphones can be used by visually impaired people to read out information on a screen A) FALSE. B) TRUE. C) All the above. D) None of the above. Show Answer Correct Answer: A) FALSE. 9. Printing a document is an example of output. A) Yes, because it is the result of processing data. B) No, because it's not the result of processing data. C) I don't know. D) None of the above. Show Answer Correct Answer: A) Yes, because it is the result of processing data. 10. What is a relational database in MS Access? A) A relational database in MS Access is a database that stores data in a single table. B) A relational database in MS Access is a database that organizes data into tables with relationships between them. C) A relational database in MS Access is a database that does not support relationships between tables. D) A relational database in MS Access is a database that only allows data to be stored in text format. Show Answer Correct Answer: B) A relational database in MS Access is a database that organizes data into tables with relationships between them. 11. 8 bit =? A) 1 byte. B) 2 byte. C) 4 byte. D) 1 nibble. Show Answer Correct Answer: A) 1 byte. 12. Which of the following can a cell contain? A) A number. B) A word. C) A function. D) All of these. Show Answer Correct Answer: D) All of these. 13. Random numbers A) Can be different. B) Always start with the same value. C) Are always the same. D) Are never the same. Show Answer Correct Answer: A) Can be different. 14. What is phishing and how can it be prevented? A) Phishing is a type of malware that infects computers. B) Phishing is a cyber attack that tricks individuals into revealing sensitive information. It can be prevented through user education, email filters, two-factor authentication, and security software updates. C) Phishing can only be prevented by using strong passwords. D) Phishing is a physical attack that occurs in public places. Show Answer Correct Answer: B) Phishing is a cyber attack that tricks individuals into revealing sensitive information. It can be prevented through user education, email filters, two-factor authentication, and security software updates. 15. What is a folder? A) The name given to a set of recorded information. B) The name given to the place where files that can be bought. C) The name given to the place where files that can be stolen. D) The name given to the place where files that can be stored. Show Answer Correct Answer: D) The name given to the place where files that can be stored. 16. The full form of COBOL? A) Common Business Oriented Light. B) Common Business Optical Language. C) Common Business Oriented Language. D) Commerce Business Oriented Language. Show Answer Correct Answer: C) Common Business Oriented Language. 17. High-level languages developed in the fourth generation are: A) COBOL. B) PASCAL. C) All A, B and D. D) C Language. Show Answer Correct Answer: C) All A, B and D. 18. Which is the biggest unit of data storage in the following list? A) Byte. B) Kilobyte. C) Megabyte. D) Gigabyte. Show Answer Correct Answer: D) Gigabyte. 19. What is the purpose of Cache? A) Performs Arithmetic and Logical operations. B) Decodes and directs instructions to be carried out. C) Stores frequently used data and instructions. D) Processes graphical functions. Show Answer Correct Answer: C) Stores frequently used data and instructions. 20. What does the term 'network topology' refer to? A) The speed of data transmission. B) The software used for networking. C) The physical layout of a network. D) The type of devices used in a network. Show Answer Correct Answer: C) The physical layout of a network. 21. What is the start menu? A) What is the start menu?. B) The main screen you see after you turn. C) The main gateway to your computer's programs and settings. D) The menu I order off of when I go out to eat. Show Answer Correct Answer: C) The main gateway to your computer's programs and settings. 22. CU stands for A) Computer unit. B) Central Unit. C) Compute Unit. D) Control Unit. Show Answer Correct Answer: D) Control Unit. 23. Can a microprocessor execute more than one instruction at a time? A) Yes. B) No. C) Yes, when using parallel processing. D) None of the above. Show Answer Correct Answer: C) Yes, when using parallel processing. 24. What is an example of a cell range? A) 65-75. B) =SUM(A1). C) 1295. D) (C1:C9). Show Answer Correct Answer: D) (C1:C9). 25. Riyaan is organizing his school project files. Which of the following is a function of storage devices that he can use to keep his files safe? A) Input data. B) Process data. C) Store data. D) Display data. Show Answer Correct Answer: C) Store data. ← 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