This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A process is a program in execution. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. To allow a user to interact with an Operating System-it must have a ..... ? (1-3) A) User Connection. B) User Interface. C) Virtual Connection. D) Remote Access. Show Answer Correct Answer: B) User Interface. 3. Closest to the user are A) Application programs. B) Operating systems. C) Hardware. D) None of the above. Show Answer Correct Answer: A) Application programs. 4. A computer can function without an operating system A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. Which of the following is not the method of installing an operating system? A) CD can boot. B) Download the file. C) Fail/ FTP Fail. D) The transfer of the file. Show Answer Correct Answer: D) The transfer of the file. 6. This type of interface is best for inexperienced users A) Command Line Interface. B) Graphical User Interface. C) Natural Language Interface. D) None of the above. Show Answer Correct Answer: B) Graphical User Interface. 7. What is the CPU? A) Circled processing unit. B) Storage device. C) Central processing unit. D) Hard drive. Show Answer Correct Answer: C) Central processing unit. 8. Small graphics that let you access programs and resources A) Apps. B) Widgets. C) Gadgets. D) Icons. Show Answer Correct Answer: D) Icons. 9. Which of the following is program group? A) Accessories. B) Paint. C) Word. D) All of these. Show Answer Correct Answer: A) Accessories. 10. How do you find a file? A) Start renewed by removing all files. B) See the file in recycle bin. C) Use the search function or command line devices to find the file. D) If your friend has seen the file, ask them. Show Answer Correct Answer: C) Use the search function or command line devices to find the file. 11. What are the two ways an OS can close a file? A) Normally or Abnormally. B) Mouse Click or Automatic. C) Simple or Complex. D) Complete or Partial. Show Answer Correct Answer: A) Normally or Abnormally. 12. Which operating system uses the "Start Menu" as its primary user interface? A) Linux. B) Windows. C) MacOS. D) Android. Show Answer Correct Answer: B) Windows. 13. The user has to type a command to make anything happen. A) GUI. B) CLI. C) All the above. D) None of the above. Show Answer Correct Answer: B) CLI. 14. ..... can be used to administer linux server remotely. A) Telnet. B) SSH. C) None of the options. D) Telnet/SSH anyone. Show Answer Correct Answer: D) Telnet/SSH anyone. 15. A scheduling algorithm that deals with each user or task in the order in which they arrive A) Round Robin. B) First Come First Serve. C) Multi-Level Feedback Queue. D) Shortest Job First. Show Answer Correct Answer: B) First Come First Serve. 16. There are four(4) types of operating system A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. A scheduling algorithm that deals with each user or task based on the getting the smaller ones out of the way A) Shortest Remaining Time. B) First Come First Serve. C) Multi-Level Feedback Queue. D) Shortest Job First. Show Answer Correct Answer: D) Shortest Job First. 18. THE BACKGROUND PICTURE OF THE DESKTOP A) ICONS. B) SCREEN SAVER. C) WALLPAPER. D) None of the above. Show Answer Correct Answer: C) WALLPAPER. 19. What does the term 'data encryption' refer to? A) The process of scrambling of data into unreadable format. B) The practice of sharing data over secure channels. C) The method of compressing data to save storage space. D) The technique of backing up data to prevent loss. Show Answer Correct Answer: A) The process of scrambling of data into unreadable format. 20. The part of machine level instruction, which tells the central processor what has to be done, is A) Operation code. B) Address. C) Locator. D) .Flip-Flop. Show Answer Correct Answer: A) Operation code. 21. Notification area provides an easy and quick way to open the programs. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 22. What does device driver software do? A) It holds documents that are waiting to be printed. B) It handles requests and data transfers between the computer and a device. C) It is used to install new software applications on to your computer. D) None of the above. Show Answer Correct Answer: B) It handles requests and data transfers between the computer and a device. 23. What do device drivers do? A) Allows the OS to communicate with hardware. B) Drives around the motherboard. C) Increases the amount of storage. D) None of the above. Show Answer Correct Answer: A) Allows the OS to communicate with hardware. 24. The start menu is divided into two parts. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. Which of the following is a common method for inter-process communication? A) Shared memory. B) Mutex. C) Semaphore. D) All of the above. Show Answer Correct Answer: D) All of the above. ← 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 10Class 7 Computer Science Chapter 2 Operating System Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books