MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System Questions & Answers Memory Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The page table contains ____________ |
| A. | base address of each page in physical memory |
| B. | page offset |
| C. | page size |
| D. | none of the mentioned |
| Answer» B. page offset | |
| 2. |
Program always deals with ____________ |
| A. | logical address |
| B. | absolute address |
| C. | physical address |
| D. | relative address |
| Answer» B. absolute address | |
| 3. |
The address of a page table in memory is pointed by ____________ |
| A. | stack pointer |
| B. | page table base register |
| C. | page register |
| D. | program counter |
| Answer» C. page register | |
| 4. |
Run time mapping from virtual to physical address is done by ____________ |
| A. | Memory management unit |
| B. | CPU |
| C. | PCI |
| D. | None of the mentioned |
| Answer» B. CPU | |
| 5. |
A memory buffer used to accommodate a speed differential is called ____________ |
| A. | stack pointer |
| B. | cache |
| C. | accumulator |
| D. | disk buffer |
| Answer» C. accumulator | |
| 6. |
CPU fetches the instruction from memory according to the value of ____________ |
| A. | program counter |
| B. | status register |
| C. | instruction register |
| D. | program status word |
| Answer» B. status register | |