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User: gupta.darshna3

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Posts by gupta.darshna3

<prev • 78 results • page 1 of 8 • next >
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A page size of 4096 bytes and following page table
... Page No. | In/Out | Frame --- | --- | --- |0|Out|333 |1|In|300 |2|In|1000 |3|Out|100 |4|Out|500 |5|In|120 |6|Out|412 |7|In|740 which of the following virtual address would generate a page fault? for those that do not generate page fault to what physical address would they translate? i)21610 ii) ...
os(24) written 8 days ago by gupta.darshna30
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Explain Virtual memory and Page Faults.
... **Subject:** Operating System **Topic:** MEMORY MANAGEMENT **Difficulty:** Hard ...
os(24) written 8 days ago by gupta.darshna30
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On a simple paging system with 2^24 bytes of physical memory ,256 pages of logical address space, and a page size of 2^10 bytes .
... i)How many bytes are in page frame? ii)how many bytes in the physical address specify the page frame? iii)how many entries in the page table? iv)how many bits in logical address? **Subject:** Operating System **Topic:** MEMORY MANAGEMENT **Difficulty:** Hard ...
os(24) written 8 days ago by gupta.darshna30
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On a disk with 1000 cylinders, number 0-999. compute the number off tracks the disk arm must move to satisfy all request in the disk queue.
... Assume the latest request received was at track 345 and the head is moving towards track 0. the queue in FIFO order contains request for the following tracks. 123,874,692,475,105,376. Perform the computation for the following scheduling algorithms. i)FIFO ii)SSTF iii)SCAN **Subject:** Operating ...
os(24) written 8 days ago by gupta.darshna30
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Assume that the disk head is initially positioned over track 100. for the disk space request 27,129,110,186,147,41,10,64 &120. show how disk scheduling is carried out for SSTF, C-SCAN,C-LOOK.
... Calculate the average seek length and show the tracing of the requests. **Subject:** Operating System **Topic:** STORAGE MANAGEMENT **Difficulty:** Hard ...
os(24) written 8 days ago by gupta.darshna30
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Given memory partition of 100KB,500KB,200KB and 600KB(in order), how would each of the first fit , best fit and worst fit algorithms place processes of 212KB ,417KB,112KB and 426KB(in order)?
... Which algorithm makes the most efficient use of memory? **Subject:** Operating System **Topic:** MEMORY MANAGEMENT **Difficulty:** Hard ...
os(24) written 8 days ago by gupta.darshna30
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Consider the given snap of the system
... Process | Allocation | Max | Available --- | --- | --- | --- --- | A B C| A B C | A B C P0 | 0 0 1| 0 0 1 | 1 5 2 P1 | 1 7 5 | 1 0 0 | --- P2 |2 3 5| 1 3 5 | --- P3 | 0 6 5 | 0 6 3 | --- Answer the following questions using bankers algorithm i)Determine the total amount of resource ...
os(24) written 8 days ago by gupta.darshna30
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Consider the given snap of the system
... Process | Allocation | Max | Available --- | --- | --- | --- --- | A B C| A B C | A B C P0 | 1 1 2| 4 3 3 | 2 1 0 P1 | 2 1 2 | 3 2 2 | --- P2 |0 2 0| 4 4 2 | --- P3 | 0 6 3 | 2 6 3 | --- P4 | 1 1 2| 2 2 3 | --- Answer the following questions using bankers algorithm i)Determine the ...
os(24) written 8 days ago by gupta.darshna30
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Consider the given snap of the system
... PROCESS | Max | Allocation | Available --- | --- | --- | --- --- | A B| A B | A B --- | C D| C D | C D P0 | 0 2| 0 3 | 2 5 --- | 1 2| 2 2 | 3 2 P1 | 1 1| 2 7 | --- --- | 0 2| 5 2 | --- P2 | 2 2| 2 3 | --- --- | 5 4| 7 6 | --- P3 | 0 3| 1 6 | --- --- | 1 2| 4 2 | - ...
os(24) written 8 days ago by gupta.darshna30
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Explain structure and topology of network based os?
... **Subject:** Operating System **Topic:** DISTRIBUTED SYSTEMS **Difficulty:** Hard ...
os(24) written 9 days ago by gupta.darshna30

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Rising Star 9 days ago, created 50 posts within first three months of joining.


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