This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 63 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 63 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Network OS track which user has done what, this is known as a ..... A) Audit Trail. B) Monitoring App. C) Cookie. D) Spyware. Show Answer Correct Answer: A) Audit Trail. 2. This can occur when two (or more) processes have control of different I/O resources that are needed by the other processes, and they are unwilling to give up control of the device. A) System call. B) Deadlock. C) Interrupt. D) Traffic. Show Answer Correct Answer: B) Deadlock. 3. RAM and ROM are both A) Primary storage. B) Secondary storage. C) Clocking devices. D) On the CMOS. Show Answer Correct Answer: A) Primary storage. 4. Why do many operating systems include a graphical user interface? A) So that advanced users can carry out more technical tasks. B) To make it much quicker for people to perform tasks on the computer. C) To make it easier for people to use the computer. D) None of the above. Show Answer Correct Answer: C) To make it easier for people to use the computer. 5. Which is the first program run on a computer when the computer boots up? A) None. B) Operating System. C) System Operation. D) System Software. Show Answer Correct Answer: B) Operating System. 6. Multi-processor system gives a A) Small system. B) Tightly coupled system. C) Loosely coupled system. D) Macro system. Show Answer Correct Answer: B) Tightly coupled system. 7. What does Microsoft Windows provide a graphical application source? A) Adobe Photoshop. B) MS Paint. C) MS Word. D) MS PowerPoint. Show Answer Correct Answer: B) MS Paint. 8. The operating system providing users with usernames and passwords A) User Management. B) Memory Management. C) File Management. D) Peripheral Management. Show Answer Correct Answer: A) User Management. 9. Which of the following is a set of programs containing instructions that control all the activities of computer? A) Management System. B) Disk Base System. C) Operating System. D) Boot System. Show Answer Correct Answer: C) Operating System. 10. What technology makes WiFi calling possible? A) VOIP. B) WiFi. C) WiMax. D) Wwan. Show Answer Correct Answer: A) VOIP. 11. Firewall acts as ..... between networks. A) Barrier. B) Border. C) Messenger. D) None of all. Show Answer Correct Answer: A) Barrier. 12. Quick Launch Bar is present between the Start button and the Notification area. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. Which scheduler controls degree of multi programming A) Short-Term Scheduler. B) Mid-Term Scheduler. C) Long-Term Scheduler. D) Process Scheduler. Show Answer Correct Answer: C) Long-Term Scheduler. 14. In Windows, the icon is just a ..... to the application. If you delete the icon, the application will still be on your computer A) Connector. B) Shortcut. C) Link. D) None of the above. Show Answer Correct Answer: B) Shortcut. 15. OS acts as ..... that controls execution of programs to prevent errors and improper use of computer A) Resource manager. B) Control program. C) Bootstrap program. D) Kernel. Show Answer Correct Answer: B) Control program. 16. What year was unix created? A) 2000. B) 1780. C) 1969. D) 1945. Show Answer Correct Answer: C) 1969. 17. Which among the following is responsible for finding and loading the operating system into RAM? A) Bootstrap Loader. B) CMOS. C) But. D) BIOS. Show Answer Correct Answer: A) Bootstrap Loader. 18. Name the blue bar that runs at the bottom of the Desktop. A) Control Bar. B) Taskbar. C) Start Bar. D) None of the above. Show Answer Correct Answer: B) Taskbar. 19. The process of transferring files from a computer on the Internet to your computer is called A) Downloading. B) Uploading. C) FTP. D) JPEG. Show Answer Correct Answer: A) Downloading. 20. In Object Based Architecture, how do objects communicate? A) Through method calls. B) By using shared global variables. C) By sending emails to each other. D) Through direct memory access. Show Answer Correct Answer: A) Through method calls. 21. Operating System provide service like ..... A) Processes Management. B) Memory Management. C) System access. D) All mentioned above. Show Answer Correct Answer: D) All mentioned above. 22. Which is the most common examples of GUI A) Windows. B) Linux. C) Symbian. D) MAC OS. Show Answer Correct Answer: A) Windows. 23. Which part of the operating system will allocate memory to applications to allow more than one piece of software to be run at once? A) Memory management. B) File and disk management. C) User management. D) User interface. Show Answer Correct Answer: A) Memory management. 24. A role of the operating system that requires users to log in with their credentials before accessing sensitive information on the computer. A) Access Control/Protection. B) Windows Settings App. C) Windows Update. D) Windows Registry. Show Answer Correct Answer: A) Access Control/Protection. 25. Which of these is an advantage to using a command-line interface over a GUI? A) More interactive. B) Easier to use. C) Less resource heavy. D) None of the above. Show Answer Correct Answer: C) Less resource heavy. ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books