This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... is a system Software A) Windows. B) Ram. C) CPU. D) None of above. Show Answer Correct Answer: A) Windows. 2. When I finish using my computer, I always ..... A) Close it down. B) Shut it down. C) Shut it off. D) None of the above. Show Answer Correct Answer: B) Shut it down. 3. Which of the following is a non-pre-emptive scheduling algorithm? A) Shortest Job First (SJF). B) Round Robin (RR). C) Priority Scheduling. D) Multi-level Queue Scheduling. Show Answer Correct Answer: A) Shortest Job First (SJF). 4. Hardware is what makes a computer useful, not the software. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. Cost of buying and running a server are high. A) ADVANTAGE. B) DISADVANTAGE. C) All the above. D) None of the above. Show Answer Correct Answer: B) DISADVANTAGE. 6. In a futuristic world where advanced technology governs daily life, what does the term DOS stand for in the context of operating systems that manage data flow and device interactions? A) Door Operating system. B) Disk Operating system. C) Dog Operating system. D) None of these. Show Answer Correct Answer: B) Disk Operating system. 7. In a priority scheduling algorithm, what happens when two processes have the same priority? A) They are executed in the order they arrive. B) One process is always executed first. C) They are both terminated. D) They are executed simultaneously. Show Answer Correct Answer: A) They are executed in the order they arrive. 8. Windows can be updated from ..... A) My Computer. B) Control Panel. C) Recycle Bin. D) My Pictures. Show Answer Correct Answer: B) Control Panel. 9. Which is NOT a characteristic of desktop operating systems? A) It supports a single user. B) It runs single-user applications. C) It supports print servers. D) It shares files and folders on a small network with limited security. Show Answer Correct Answer: C) It supports print servers. 10. What is the main difference between Windows and Linux operating systems? A) Windows is open-source, while Linux is proprietary. B) Both Windows and Linux are proprietary. C) Windows and Linux are both open-source. D) Linux is open-source, while Windows is proprietary. Show Answer Correct Answer: D) Linux is open-source, while Windows is proprietary. 11. The background screen and main area of windows where are you can open and manages files and programs is known as A) Background. B) Desktop. C) Wallpaper. D) None of these. Show Answer Correct Answer: B) Desktop. 12. Firmware is: A) A system of networks. B) A device to access the internet. C) Computer hardware. D) Software that is embedded (inside)hardware. Show Answer Correct Answer: D) Software that is embedded (inside)hardware. 13. True or False:It is not possible to rename a file or a folder A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. The start menu is divided into 3 parts. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 15. What tab will we use in Ms word to access mail merge option? A) Home tab. B) References tab. C) Mailings tab. D) Insert tab. Show Answer Correct Answer: C) Mailings tab. 16. It displays the name of every user on the computer A) Wish list screen. B) Command screen. C) Welcome screen. D) User Screen. Show Answer Correct Answer: C) Welcome screen. 17. What is the primary function of a Voice User Interface (VUI)? A) To provide a text-based interface. B) To allow interaction through voice commands. C) To display graphical icons. D) To manage network connections. Show Answer Correct Answer: B) To allow interaction through voice commands. 18. What is the taskbar? A) The taskbar is a hardware component of a computer. B) The taskbar is a type of computer virus. C) The taskbar is a programming language used for software development. D) The taskbar is a user interface element that provides access to applications and system functions. Show Answer Correct Answer: D) The taskbar is a user interface element that provides access to applications and system functions. 19. O.S comprises of A) Hardware. B) Software. C) Firmware. D) None of the above. Show Answer Correct Answer: B) Software. 20. Less hardware needed, no server needs to be purchased. A) ADVANTAGE. B) DISADVANTAGE. C) All the above. D) None of the above. Show Answer Correct Answer: A) ADVANTAGE. 21. What manages the hardware and runs the software? A) Computer Systems. B) Operating Systems. C) Networking System. D) None of the above. Show Answer Correct Answer: B) Operating Systems. 22. To search for a file or folder A) Click Start, and click on Select. B) Click Start, and click on Search. C) All the above. D) None of the above. Show Answer Correct Answer: B) Click Start, and click on Search. 23. The command to enter the existing user into the secondary group ..... ?? A) Userradd-G Bimteksi Acep. B) Usermod-Ag Bimteksi Acep. C) Usermod-Ag Bimteksi Acep. D) Useradd-Ag Bimteksi Acep. Show Answer Correct Answer: B) Usermod-Ag Bimteksi Acep. 24. Which of the following is GUI? A) Unix. B) Windows NT. C) Linux. D) All of these. Show Answer Correct Answer: D) All of these. 25. THE ABILITY TO PERFORM MORE THAN ONE TASK TOGETHER AT ONE TIME IS CALLED A) MULTI-THREADING. B) MULTI-PROGRAMMING. C) MULTI-PROCESSING. D) MULTI-TASKING. Show Answer Correct Answer: D) MULTI-TASKING. ← 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 9Class 7 Computer Science Chapter 2 Operating System Quiz 10Class 7 Computer Science Chapter 2 Operating System Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books