MCQOPTIONS
Saved Bookmarks
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System Questions & Answers Virtual Memory Allocation of Frames knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
One problem with the global replacement algorithm is that ____________ |
| A. | it is very expensive |
| B. | many frames can be allocated to a process |
| C. | only a few frames can be allocated to a process |
| D. | a process cannot control its own page fault rate |
| Answer» E. | |
| 2. |
The algorithm in which we allocate memory to each process according to its size is known as ____________ |
| A. | proportional allocation algorithm |
| B. | equal allocation algorithm |
| C. | split allocation algorithm |
| D. | none of the mentioned |
| Answer» B. equal allocation algorithm | |
| 3. |
The algorithm in which we split m frames among n processes, to give everyone an equal share, m/n frames is known as ____________ |
| A. | proportional allocation algorithm |
| B. | equal allocation algorithm |
| C. | split allocation algorithm |
| D. | none of the mentioned |
| Answer» C. split allocation algorithm | |
| 4. |
The maximum number of frames per process is defined by ____________ |
| A. | the amount of available physical memory |
| B. | operating System |
| C. | instruction set architecture |
| D. | none of the mentioned |
| Answer» B. operating System | |
| 5. |
When a page fault occurs before an executing instruction is complete if ____________ |
| A. | the instruction must be restarted |
| B. | the instruction must be ignored |
| C. | the instruction must be completed ignoring the page fault |
| D. | none of the mentioned |
| Answer» B. the instruction must be ignored | |
| 6. |
The minimum number of frames to be allocated to a process is decided by the ____________ |
| A. | the amount of available physical memory |
| B. | operating System |
| C. | instruction set architecture |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |