This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Computer Science Chapter 2 Operating System – Quiz 49 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Computer Science Chapter 2 Operating System Quiz 49 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do you need to install a new printer? A) Connect the printer, install the driver, and configure the settings. B) Only connect to Wi-Fi. C) Just plug it and turn on. D) No installation is required, it works automatically. Show Answer Correct Answer: A) Connect the printer, install the driver, and configure the settings. 2. How does the OS handle file management? A) Deals with movement, editing and deletion of data. B) Colour codes data. C) Translates data into binary. D) None of the above. Show Answer Correct Answer: A) Deals with movement, editing and deletion of data. 3. These are used to store a group of files. A) Files. B) Taskbar. C) Start menu. D) Folders. Show Answer Correct Answer: D) Folders. 4. It runs on computer hardware and serves as platform for other software to run on. A) Operating system. B) Application software. C) Programs. D) Peripherals. Show Answer Correct Answer: A) Operating system. 5. The time complexity of Banker's algorithm is r*(P*P) where P is the number of active processes and r is the number of- A) Releasing. B) Resources. C) Remaining cycle of executives. D) None. Show Answer Correct Answer: B) Resources. 6. Expand ApI A) Application Programming Instructions. B) Advanced Program Interface. C) Application Program Interface. D) Advanced Programming Instructions. Show Answer Correct Answer: C) Application Program Interface. 7. Sekumpulan dari beberapa perintah atau instruksi dari program pengendalian komputer dan merupakan sebuah software system yang bertugas melakukan kontrol, mengelola hardware, serta operasi-operasi dasar system, termasuk menjalankan software aplikasi disebut ..... A) Operating system. B) Computer system. C) Installation system. D) Application system. Show Answer Correct Answer: A) Operating system. 8. A ..... controls how you enter data and instructions and how information is displayed on the screen A) User graphics. B) Command line interface. C) Deadlock. D) Kernel. Show Answer Correct Answer: A) User graphics. 9. It is a program that manages the computer hardware and it also provides a basis for application programs and act as an intermediary between computer user and computer hardware? A) Operating System. B) Application Software. C) Utility Software. D) Windows. Show Answer Correct Answer: A) Operating System. 10. What does an Operating System let you do? A) Type letters. B) Do calculatons. C) Run other software. D) Send emails. Show Answer Correct Answer: C) Run other software. 11. Shortest Remaining Time Next(SRTN) scheduling may be implemented- A) A. Preemptive. B) Both a and b. C) B. Non-preemptive. D) None. Show Answer Correct Answer: B) Both a and b. 12. Also caled supervisor mode, system mode or priviledge mode. A) User Mode. B) Virtual Memory. C) Logical Memory. D) Kernel Mode. Show Answer Correct Answer: D) Kernel Mode. 13. WHICH OF THE INTERFACE IS ATTRACTIVE AND INTERACTIVE IN NATURE A) CLI. B) CUL. C) GUI. D) NONE OF THE ABOVE. Show Answer Correct Answer: C) GUI. 14. What does the term ICT stand for? A) Information and Cultural Technology. B) Information and Communication Technology. C) Identification of Current Transfers. D) Information for Compliance Technology. Show Answer Correct Answer: B) Information and Communication Technology. 15. 4) Which of the following scheduling algorithms is preemptive scheduling? A) FCFS Scheduling. B) SJF Scheduling. C) Network Scheduling. D) SRTF Scheduling. Show Answer Correct Answer: D) SRTF Scheduling. 16. ..... is an operating system. Without it we can't start a computer and work on it. A) Icon. B) Taskbar. C) Windows. D) None of the above. Show Answer Correct Answer: C) Windows. 17. During the boot process, which of the following best describes the role of BIOS in initializing hardware before handing over control to the operating system? A) BIOS directly loads the kernel into RAM from the hard drive. B) BIOS interprets MBR/GPT to locate and execute the bootloader. C) BIOS configures the operating system's services in the kernel. D) BIOS runs the device drivers of the OS to initialize I/O devices. Show Answer Correct Answer: B) BIOS interprets MBR/GPT to locate and execute the bootloader. 18. The LXSS manager is a component of ..... A) Linux OS to support the virtualization of Windows. B) Windows OS to support Linux's system calls. C) MacOS X to support Windows' system calls. D) Android to support the virtualization of Windows Phone. Show Answer Correct Answer: B) Windows OS to support Linux's system calls. 19. CLI A) Command Line Interface. B) Common Line Interface. C) All the above. D) None of the above. Show Answer Correct Answer: A) Command Line Interface. 20. 4 types of interface are:GUI, CLI, Menu and??? A) Voice activated. B) Eye tracking. C) Real world. D) Mind control. Show Answer Correct Answer: A) Voice activated. 21. The process to start or restart the computer is known as A) Boot. B) Restart. C) Exit. D) Shutdown. Show Answer Correct Answer: A) Boot. 22. Round Robin is also known as A) Merry go round. B) Circle drive. C) Time slicing. D) Time sharing. Show Answer Correct Answer: C) Time slicing. 23. Operating systems are responsible for logging users in and out. This function is a part of: A) Memory management. B) Managing hardware and devices. C) User interface. D) None of the above. Show Answer Correct Answer: C) User interface. 24. Which of the following operating system designed for a corporate environment serving multiple users with a wide range of needs? A) Network Operating System. B) Desktop Operating System. C) All the above. D) None of the above. Show Answer Correct Answer: A) Network Operating System. 25. Which command is used to delete non-empty directory A) Rmdir dirName. B) Rmdir-r dirName. C) Rmdir-R dirName. D) Rm-r dirName. Show Answer Correct Answer: D) Rm-r dirName. ← 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