What test you know about operating system P11
- Question 1. The actual address that the memory manager sees and manipulates is:
- Logical address
-
Address space
- Physical address
-
- Question 2. Gather all virtual addresses generated by a program called:
- Logical address
- Address space
- Physical space
-
- Question 3. At what point does the following process work only on virtual addresses, never physical addresses?
- Time of processing
- Time of translation
- Load time
-
- Question 4. In continuous memory allocation for the process, which model allows moving the process in memory after loading
- Base-Limit model
- Linker-Loader model
- Both sentences are true
-
- Question 5. The algorithm chooses a blank segment to satisfy the demand for a process (in the memory segment)
- First-fit
- Worst-fit
- Best-fit
- No sentence is correct
-
- Question 6. The fragmentation phenomenon is
- The memory area is divided into discontinuous regions
- Empty memory space is gathered from discrete small pieces of memory
- The total memory space is sufficient to satisfy the demand, but the memory areas are not continuous, which is not enough to grant another process
- No sentence is correct
-
- Question 7. In memory allocation technique, a virtual address segment is represented by:
- The set
where s is the segment number, d is the relative address in s - The set
With base as a background index, limit is a limit indicator - No answer right
-
- Question 8. With logical address
and STBR background register, the physical address limit STLR register is calculated corresponding to the logical address:- STBR + s + d
- STLR -sd
- STLR- STBR + s + d
-
- Question 9. The first algorithm to select the empty space is large enough to load the process:
- Best-fit
- Worst-fit
- First-fit
-
- Question 10. The algorithm to select the smallest free-space free space but large enough to load the process is:
- First-fit
- Worst-fit
- Best-fit
-
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You should read it
- What test do you know about the operating system (Part 1)
- What test do you know about P2 operating system?
- What test you know about operating system P5
- What test you know about operating system P7
- What test you know about operating system P12
- What test you know about operating system P9
- What test you know about operating system P10
- What test you know about operating system P13
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