Question: Which of the following statements stands true for locality of reference in page replacement and handling page faults?
Answer:
Process exhibits this behavior for two reasons; Execution of instructions in the process is mostly sequential in nature, because only 10-20 percent of instructions executed by a process are branch instructions.
MCQ: Which of the following statements stands true for locality of reference in page replacement and handling page faults?
Explanation:
Process exhibits this behavior for two reasons; Execution of instructions in the process is mostly sequential in nature, because only 10-20 percent of instructions executed by a process are branch instructions.
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Related Questions
- 1. The computer exploits the law of locality to ensure__________
- 2. How much memory should the virtual memory manager allocates to a process depends on which of the below factors?
- 3. When a process is operating in low memory allocation and has high page fault rate, this process spends a lot its time in the ____________
- 4. A situation where All the processes in the system operate in the region of high page fault rates, the CPU would be engaged in performing page traffic and process switching most of the time and throughput would be poor Called________
- 5. A situation where too few processes exists in memory or all process in memory perform I/O operations frequently is called _______
- 6. Which of the following Statement stands true for the optimal page size of process?It determines______ <ol> <li>the number of bits required to represent the byte number in a page</li> <li>Memory wastage due to internal fragmentation</li> <li>Size of page table for a process</li> <li>Page Fault rates when a fixed amount of memory is allocated to a process</li> </ol>
- 7. Consider a process <strong><em>P<sub>i</sub></em></strong> of size <strong><em>z</em></strong> A page size of <strong><em>s</em></strong> bytes implies that the process has an <strong><em>n</em></strong> pages, where ______
- 8. Consider a process <strong><em>P<sub>i</sub></em></strong> of size <strong><em>z</em></strong> bytes. A page size of <strong><em>s</em></strong> bytes implies that the process has an <strong><em>n</em></strong> pages, where <em>n = [z/s] </em>.An Average internal fragmentation is __________
- 9. The MMU contains special register called__________ to point to the start of a page table
- 10. Kernel can store the address of the page table of a process in its _________
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