Operating Systems MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Enhance your understanding of Operating Systems with our extensive collection of basic computer MCQs and computer science MCQs. Our platform offers a variety of computer MCQ online tests designed to improve your knowledge of operating systems. Engage with our computer MCQ test online resources, which feature well-crafted questions and detailed answers to help you master Operating Systems. We are recognized as the best MCQs portal in the world, providing top-quality resources for learning about Operating Systems.
If you’re looking for the best MCQs site for computer MCQs related to Operating Systems, you’ve come to the right place. Our site features a comprehensive selection of computer MCQs tailored to cover key aspects of operating systems. With our computer MCQ online test options, you’ll access high-quality practice materials that will help you excel in understanding and working with Operating Systems. Discover why we are the best MCQs site for computer MCQs and the best MCQs portal in the world for mastering Operating Systems.
What is ‘deadlock’ in the context of operating systems?
A. A situation where two or more processes are unable to proceed because each is waiting for the other to release resources
B. A condition where a process terminates unexpectedly
C. A method of synchronizing processes
D. An error in resource allocation
Answer: A situation where two or more processes are unable to proceed because each is waiting for the other to release resources
Which of the following is not a function of an operating system?
A. Managing hardware resources
B. Providing a user interface
C. Executing user applications
D. Designing hardware components
Answer: Designing hardware components
What does ‘paging’ allow an operating system to do?
A. Use disk storage to extend the apparent size of physical memory
B. Manage I/O devices more effectively
C. Control process execution order
D. Optimize CPU cache performance
Answer: Use disk storage to extend the apparent size of physical memory
What is the ‘Banker’s Algorithm’ used for?
A. To prevent deadlock by simulating resource allocation
B. To manage memory allocation
C. To handle process synchronization
D. To optimize CPU scheduling
Answer: To prevent deadlock by simulating resource allocation
Which of the following best describes ‘process synchronization’?
A. The coordination of processes to ensure correct execution in concurrent environments
B. The scheduling of processes to maximize CPU utilization
C. The allocation of resources to different processes
D. The technique to prevent deadlock
Answer: The coordination of processes to ensure correct execution in concurrent environments
What is ‘segmentation’ in memory management?
A. A technique that divides memory into variable-sized segments based on logical divisions
B. A method of dividing memory into fixed-size blocks
C. A technique to increase cache performance
D. A method to manage disk I/O operations
Answer: A technique that divides memory into variable-sized segments based on logical divisions
Which of the following algorithms is used to implement ‘demand paging’?
A. Page Replacement Algorithm
B. Disk Scheduling Algorithm
C. CPU Scheduling Algorithm
D. File Allocation Algorithm
Answer: Page Replacement Algorithm
What is the ‘thrashing’ phenomenon in operating systems?
A. A situation where the system spends more time swapping pages in and out of memory than executing processes
B. A technique used to optimize disk I/O performance
C. A method to balance CPU usage across processes
D. A process scheduling strategy to minimize context switching
Answer: A situation where the system spends more time swapping pages in and out of memory than executing processes
What does ‘FIFO’ stand for in process scheduling?
A. First-In, First-Out
B. First-In, First-Out Scheduling
C. First-Come, First-Served
D. Fast Input, Fast Output
Answer: First-In, First-Out