This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. User goals from using operating system is the O.S should be easy to learn A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. Small pictures on the desktop are known as ..... A) FILES. B) ICONS. C) SOFTWARE. D) HARDWARE. Show Answer Correct Answer: B) ICONS. 3. What should be done prior to performing an operating system upgrade? A) Unplug the computer. B) Backup data. C) Create a folder on the desktop with user data. D) Check your email. Show Answer Correct Answer: B) Backup data. 4. The small pictures on the desktop are called ..... A) Taskbar. B) Desktop. C) Folder. D) Icons. Show Answer Correct Answer: D) Icons. 5. All memory is measured in what? A) Meters (m). B) Volume (v). C) Giga Bytes (GB). D) Inches (in). Show Answer Correct Answer: C) Giga Bytes (GB). 6. MULTITHREADING OPERATING SYSTEM ALLOWS MORE THAN 1 USER TO USE THE SAME COMPUTER AT SAME TIME A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 7. The following is the correct OS function is A) Process management, memory management, storing or a place of program. B) Memory management, run basic operations, store data or files. C) Input tools, regulate the boot process, time management. D) Input/output processors, time management, display providers. Show Answer Correct Answer: A) Process management, memory management, storing or a place of program. 8. What does OS stand for A) Organisation Startup. B) Operating Startup. C) Operating System. D) Organisation System. Show Answer Correct Answer: C) Operating System. 9. What is the main function of a process scheduler in an operating system? A) To allocate CPU time to processes. B) To manage memory allocation. C) To handle I/O operations. D) To terminate processes. Show Answer Correct Answer: A) To allocate CPU time to processes. 10. These are the small pictures that represent files, folders and programs. A) Computer. B) Folders. C) Icons. D) Desktop. Show Answer Correct Answer: C) Icons. 11. Which company created the first operating system? A) General Motors. B) Cadillac. C) IBM. D) Intel. Show Answer Correct Answer: A) General Motors. 12. What is the full form of FAT? A) File attribute table. B) File allocation table. C) Font attribute table. D) File action template. Show Answer Correct Answer: B) File allocation table. 13. What is the function of an Intrusion Detection System (IDS) in an OS? A) To monitor network traffic for suspicious activity. B) To provide a graphical interface for applications. C) To manage user permissions and access. D) To enhance the speed of data processing. Show Answer Correct Answer: A) To monitor network traffic for suspicious activity. 14. A page file is a file is a file that is used to? A) To store data before a computer chooses to store it in RAM. B) Just like a page on a book, except it's on a computer operating system. C) A file that is used to store data once your RAM is completely full. D) A file that is created when the operating system reboots. Show Answer Correct Answer: C) A file that is used to store data once your RAM is completely full. 15. The background picture of the desktop is called ..... A) WorkAre. B) Wallpaper. C) All the above. D) None of the above. Show Answer Correct Answer: B) Wallpaper. 16. The ..... folder holds deleted files & folders. A) Recycle Bin. B) My Computer. C) Network. D) None of the above. Show Answer Correct Answer: A) Recycle Bin. 17. Which of the following is a true Ubuntu Cli command to make a directory? A) Cp /home/tarsiber/test. B) Echo /home/tarsiber/test. C) Mkdir /home/tarsiber/test. D) Rmdir /home/tarsiber/test. Show Answer Correct Answer: C) Mkdir /home/tarsiber/test. 18. ..... is a program that controls the execution of application programs A) CPU. B) Driver. C) Operating System. D) None of the above. Show Answer Correct Answer: C) Operating System. 19. What is the order of the fetch cycle A) Fetch-Decode-Execute. B) Decode-Fetch-Execute. C) Execute-Fetch-Decode. D) Fetch-execute-Decode. Show Answer Correct Answer: A) Fetch-Decode-Execute. 20. Where does the taskbar appear by default? A) On top of Windows Desktop. B) At the bottom of Windows Desktop. C) At the sides of Windows Desktop. D) None of the above. Show Answer Correct Answer: B) At the bottom of Windows Desktop. 21. What are operaing systems? A) Hardware. B) Software. C) All the above. D) None of the above. Show Answer Correct Answer: B) Software. 22. Used to store any piece of information A) Folders. B) File. C) Taskbar. D) Icons. Show Answer Correct Answer: B) File. 23. In unix chmod() is used for A) Remove file. B) Protection. C) Change directory. D) Change FileName. Show Answer Correct Answer: B) Protection. 24. Which of the following makes available its source code? A) Freeware. B) Free Software. C) OSS. D) FLOSS. Show Answer Correct Answer: C) OSS. 25. What is the purpose of an operating system's shell? A) To manage memory allocation. B) To manage user accounts and permissions. C) To provide a graphical user interface. D) To act as an interface for users to interact with the system through commands. Show Answer Correct Answer: D) To act as an interface for users to interact with the system through commands. ← PreviousNext →Related QuizzesClass 7 Computer Science Chapter 2 Operating System Quiz 1Class 7 Computer Science Chapter 2 Operating System Quiz 2Class 7 Computer Science Chapter 2 Operating System Quiz 3Class 7 Computer Science Chapter 2 Operating System Quiz 4Class 7 Computer Science Chapter 2 Operating System Quiz 5Class 7 Computer Science Chapter 2 Operating System Quiz 6Class 7 Computer Science Chapter 2 Operating System Quiz 7Class 7 Computer Science Chapter 2 Operating System Quiz 8Class 7 Computer Science Chapter 2 Operating System Quiz 9Class 7 Computer Science Chapter 2 Operating System Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books