Operating System MCQs 600+ | Most repeated Operating system 600+ MCQs : Part - 01 скачать в хорошем качестве

Operating System MCQs 600+ | Most repeated Operating system 600+ MCQs : Part - 01

Operating System MCQs 600+ | Most repeated Operating system 600+ MCQs : Part - 01 What is an Operating System Operating system MCQs Operating system repeated MCQs Most wanted Operating system MCQs OPERATING SYSTEM OS MCQQS OSMCQS PPSCMCQS PPSC MCQS FPSC MCQS PPSC FPSC Subject Specialist SS Computer Science mcqs Information Technology mcqs process mcqs important process mcqs NTS TEST MASTER Operating system mcqs 01. What is an Operating System. A. Collection of programs that manages hardware resources. B. System service provider to the application programs C. Interface between the hardware and application programs D. All of the above 02. BIOS is used A. By Operating System B. By compiler C. By Interpreter D. By application software 03. A systematic procedure for moving the CPU to new process is known aw A. Synchronization B. Context Switching C. Deadlock D. Starvation 04. What else is a command interpreter called? A.Propmt B. Kernel C. Shell D. Command 05. Which among the following is an operating system A. Java B. Linux C. Oracle D. None of the these 06. Unix was written ___ Language A. C++ B. C# C. C D. .Net 07. An operating system is an interface which provides services to A. Only the user B. Only the program C. Both the use and to the program D. None of these. 08. LINUX launched its Operating System in the year. A. 1991 B. 1989 C. 1990 D. 1980 09. Which of the following is NOT a mobile operating system. A. Mojave B. Symbian OS C. Bada D. Android 10. To boot a computer means loading computer with A. Compiler B. Linker C. Assembler D. Operating System. 11. Which of the following services are NOT provide by operating system. A. Memory Management B. People Management C. Device Management D. Process Management 12. Linux is a A. Multi user operating system B. Single user Operating System C. Real time operating system D. Batch Processing operating system. 13. Thread is a A. Heavy weight process B. Light weight process C. Multi process D. I/O process 14. Based on the implementation of threads, operating system classifies the threads as: A. Mainframe and motherboard Level B. Kernel and User Level C. Security and Memory Level D. OS and CPU Level 15. What are major activities of an operating system with respect to resource management. A. OS Provides authentication feature for each user by means of password. B. OS ensures that external I/O devices are protected from invalid access attempts. C. OS constantly checks for possible error and the OS takes an appropriate action to ensure conrrect and consisten computing. D. OS manages all kinds of resources using schedulaler and scheduling algorithems are used for better utilization of CPU. 16. What is considered as the heart of the operating system, which provide the basic foundation, memory management file systems, program execution. A. ALU B. paging C. Kernel D. Shell 17. Any device connected to an operating system is controlled by using. A. Device Monitors B. Device Drivers C. Device Trackers D. Device Units 18. In operating systems, which of the following is/are CPU scheduling algorithms. A. Round Robin B. Shortest Jobs First C. Priority D. All of these 19. Process is A. Program in High level language kept on disk B. Contents of main memory C. A program in execution D. A job in secondary memory 20. A program in Execution is called A. Command B. Process C. Software D. Compiler