This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 43 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Processor scheduling is one of the functions managed by the OS. Which one is a scheduling method used by the scheduler A) Round To It. B) Round Table. C) Round Robin. D) None of the above. Show Answer Correct Answer: C) Round Robin. 2. A brand new computer from a factory line can do ..... without software. A) Everything. B) Anything. C) Nothing. D) Something. Show Answer Correct Answer: C) Nothing. 3. What is Scheduling? A) Allowing a job to use the processor. B) Making proper use of processor. C) All of the mentioned. D) None of the mentioned. Show Answer Correct Answer: A) Allowing a job to use the processor. 4. The layers in systems are in order: A) OS, Applications, Organization, VLSI, Transistors. B) Applications, OS, Organization, VLSI, Transistors. C) VLSI, Organization, OS, Applications, Transistors. D) Organization, OS, Applications, VLSI, Transistors. Show Answer Correct Answer: B) Applications, OS, Organization, VLSI, Transistors. 5. What does Layered Architecture promote? A) Single-layered systems. B) Direct interaction between all layers. C) Complexity in system design. D) Separation of concerns. Show Answer Correct Answer: D) Separation of concerns. 6. The primary storage component of a computer which holds all software and data. A) CD-ROM. B) RAM. C) Gadgets. D) Hard Drive. Show Answer Correct Answer: D) Hard Drive. 7. One of the capabilities of operating systems:The computer is capable of operating multiple applications at the same time. A) Multi-user. B) Multitasking. C) Multiprocessing. D) Multi-threading. Show Answer Correct Answer: B) Multitasking. 8. What is an Intranet? A) A local or restricted network only accessible to users within an organization. B) The same as the Internet. C) The same as the World Wide Web. D) The same as an Extranet. Show Answer Correct Answer: A) A local or restricted network only accessible to users within an organization. 9. Determining the perspective of the image is the program band.Which option A) Details. B) Tiles. C) List. D) Content. Show Answer Correct Answer: C) List. 10. Deleted Files or folders are stored in the recycle bin. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. A list of options a user can choose from is a ..... A) List. B) Tab. C) Menu. D) Form. Show Answer Correct Answer: C) Menu. 12. What does the term "turnaround time" refer to in process scheduling? A) Time taken by a process to complete from submission to completion. B) Time the process spends in the ready queue. C) Time it waits before execution starts. D) Time spent in CPU for executing instructions. Show Answer Correct Answer: A) Time taken by a process to complete from submission to completion. 13. What is the mode in which the operating system kernel operates? A) Debug Mode. B) Kernel Mode. C) User Mode. D) Safe Mode. Show Answer Correct Answer: B) Kernel Mode. 14. Expand O.S A) Online System. B) Operational System. C) Operating System. D) None of the above. Show Answer Correct Answer: C) Operating System. 15. ..... option is used to change the date and time. A) Adjust date and time. B) Alter date and time. C) All the above. D) None of the above. Show Answer Correct Answer: A) Adjust date and time. 16. Which command is used to list all files and directories in the current directory in Linux? A) Ls. B) Dir. C) List. D) Show. Show Answer Correct Answer: A) Ls. 17. How many operating systems are there based on tasks supported at a time? A) 2. B) 5. C) 7. D) 9. Show Answer Correct Answer: C) 7. 18. What is the main advantage of a GUI? A) Reduces the cost of computing. B) Makes the computer easier to use. C) Required a less powerful computer. D) Does not need updating. Show Answer Correct Answer: B) Makes the computer easier to use. 19. Which is the latest version of windows 10? A) 10 2004. B) 10 1909. C) 10 2367. D) 7786. Show Answer Correct Answer: A) 10 2004. 20. In the year 2045, as humanity thrives in a digital utopia, which tech giant is credited with the creation of the Windows operating system that powers most of the advanced devices? A) Google. B) Yahoo!. C) Microsoft. D) DuckDuckGo. Show Answer Correct Answer: C) Microsoft. 21. Software is a series of ..... that tells a computer what tasks to perform and how to perform them. A) Data. B) Information. C) Instruction. D) Utility. Show Answer Correct Answer: C) Instruction. 22. You cannot customize the Taskbar to best suit your needs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 23. Which of the following is not a typical function of an operating system? A) Managing memory. B) Compiling programs. C) Controlling I/O devices. D) Managing processes. Show Answer Correct Answer: B) Compiling programs. 24. The scrambling of code is known as A) Encryption. B) A firewall. C) Scrambling. D) Password proofing. Show Answer Correct Answer: A) Encryption. 25. WHAT IS FOR RTOS DESIGNED A) HANDLING INTERNAL COMPUTER ISSUES. B) HANDLING MEMORY STORAGE. C) HANDLING REAL LIFE SCENARIOS AND PROBLEMS. D) HANDLING REAL TIME OPERATING SYSTEM. Show Answer Correct Answer: C) HANDLING REAL LIFE SCENARIOS AND PROBLEMS. ← 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