MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The backing store is generally a ____________ |
| A. | fast disk |
| B. | disk large enough to accommodate copies of all memory images for all users |
| C. | disk to provide direct access to the memory images |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
The size of a process is limited to the size of ____________ |
| A. | physical memory |
| B. | external storage |
| C. | secondary storage |
| D. | none of the mentioned |
| Answer» B. external storage | |
| 3. |
The base register is also known as the ____________ |
| A. | basic register |
| B. | regular register |
| C. | relocation register |
| D. | delocation register |
| Answer» D. delocation register | |
| 4. |
The run time mapping from virtual to physical addresses is done by a hardware device called the ____________ |
| A. | Virtual to physical mapper |
| B. | Memory management unit |
| C. | Memory mapping unit |
| D. | None of the mentioned |
| Answer» C. Memory mapping unit | |
| 5. |
The address loaded into the memory address register of the memory is referred to as ____________ |
| A. | Physical address |
| B. | Logical address |
| C. | Neither physical nor logical |
| D. | None of the mentioned |
| Answer» B. Logical address | |
| 6. |
The address generated by the CPU is referred to as ____________ |
| A. | Physical address |
| B. | Logical address |
| C. | Neither physical nor logical |
| D. | None of the mentioned |
| Answer» C. Neither physical nor logical | |