This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 59 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 59 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The operating system is a type of A) System software. B) General purpose software. C) Utility software. D) Application software. Show Answer Correct Answer: A) System software. 2. Which of the following is a component of OS? A) System Call Interface. B) Device Drivers. C) Inter Process Communications. D) All of these. Show Answer Correct Answer: D) All of these. 3. The operating systems ability to allow the user to move, delete and rename files A) User Management. B) Memory Management. C) File Management. D) Peripheral Management. Show Answer Correct Answer: C) File Management. 4. We cannot change the date & time settings of our computer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. ..... is the one program running at all times on the computer A) Kernel. B) Control program. C) Bootstrap program. D) Interrupt vector. Show Answer Correct Answer: A) Kernel. 6. Programs which direct the operation of computers; instructions for a computer A) Hardware. B) Firewall. C) Computer. D) Software. Show Answer Correct Answer: D) Software. 7. What is the operating system for a Samsung phone? A) Windows. B) Android. C) MAC OSX. D) Linux. Show Answer Correct Answer: B) Android. 8. What does SVGA stand for? A) Standard Visual Graphics Array. B) Super Visual Graphics Array. C) Standard Video Graphics Array. D) Super Video Graphics Array. Show Answer Correct Answer: D) Super Video Graphics Array. 9. IT IS THE SCREEN WHERE ALL THE FILES AND APPLICATIONS ARE ARRANGED A) DESKTOP. B) WALLPAPER. C) SCREEN SAVERE. D) ICONS. Show Answer Correct Answer: A) DESKTOP. 10. ..... runs external devices A) Device runners. B) Device drivers. C) Device instructors. D) None of the above. Show Answer Correct Answer: B) Device drivers. 11. Small pictures appear on the desktop are called A) Windows. B) Icon. C) Button. D) Images. Show Answer Correct Answer: B) Icon. 12. On which section of the taskbar date and time are present? A) Start Button. B) Quick launch bar. C) Notification area. D) None of the above. Show Answer Correct Answer: C) Notification area. 13. What does the following command do?mv file1 file2 A) Moves file1 and file2. B) Combines file1 and file2. C) Renames file1 to file2. D) Renames file2 to file1. Show Answer Correct Answer: C) Renames file1 to file2. 14. Which does not include the operating system is A) FreeBSD. B) Kali. C) OS/2. D) Symbian OS. E) Qemu OS guest. Show Answer Correct Answer: E) Qemu OS guest. 15. Which of these devices can have an REAL TIME operating system? A) Server. B) Gaming console. C) ATM. D) Tesla car. Show Answer Correct Answer: D) Tesla car. 16. Which of these options is not available when you click the Power icon? A) Sleep. B) Shut down. C) Restart. D) Force Shut down. Show Answer Correct Answer: D) Force Shut down. 17. Which of the following is a binary code? A) ABCD. B) 0301121. C) 010111. D) KF1110. Show Answer Correct Answer: C) 010111. 18. Choose a characteristic of the meaning of open source. A) Processor. B) Free Use. C) Privatization. D) Capitalism. Show Answer Correct Answer: B) Free Use. 19. Concurrent access to shared data may result in ..... A) Data consistency. B) Data insecurity. C) Data inconsistency. D) None. Show Answer Correct Answer: C) Data inconsistency. 20. Which of the following is not a condition for deadlock? A) Mutual exclusion. B) Hold and wait. C) Preemption. D) Circular wait. Show Answer Correct Answer: C) Preemption. 21. Preemption means A) Process can be paused by system. B) Process cannot be halted once execution begins. C) Process has high priority. D) Process is short. Show Answer Correct Answer: A) Process can be paused by system. 22. What does the File System do? A) Edits files. B) Organizes and stores files on the computer. C) Runs programs. D) Controls the screen brightness. Show Answer Correct Answer: B) Organizes and stores files on the computer. 23. The operating system that responds to an event within a predetermined time is called A) Batch Processing. B) Online Processing. C) Real Time Processing. D) Multi Processing. Show Answer Correct Answer: C) Real Time Processing. 24. Which Operating System function allows more than one program can run at the same time? A) User Interface. B) Memory Management. C) User Management. D) File Management. Show Answer Correct Answer: B) Memory Management. 25. This user interface uses more computer memory A) GUI. B) CLI. C) All the above. D) None of the above. Show Answer Correct Answer: A) GUI. ← 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