Question: A situation where too few processes exists in memory or all process in memory perform I/O operations frequently is called _______
Answer:
this situation is different in that all processes make poor progress because of high page fault rates.
MCQ: A situation where too few processes exists in memory or all process in memory perform I/O operations frequently is called _______
Correct Answer:
A. Swapping
Explanation:
this situation is different in that all processes make poor progress because of high page fault rates.
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Related Questions
- 1. 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>
- 2. 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 ______
- 3. 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 __________
- 4. The MMU contains special register called__________ to point to the start of a page table
- 5. Kernel can store the address of the page table of a process in its _________
- 6. The MMU provides a special register called the ______ if a process tries to access a nonexistent page, or exceeds its access privileges while accessing a page. and a memory protection interrupt raised.
- 7. Which of the following is the function of paging hardware
- 8. The ________ is a small and fast associative memory that is used to eliminate the reference to the page table.
- 9. The TLB contains entries of the form ________ for a few recently accessed pages of a program that are in memory.
- 10. A probability that a page exists in memory is known as _______
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