Given the memory configuration, answer the followingquestions. At this point Job

Question

Given the memory configuration, answer the followingquestions. At this point Job 4 arrives requesting a block of100k a)   can job 4 be accomodated ? b)   if relocation is used, what are the contents odthe relocation registers for jobs 1, 2, and 3 aftercompaction c)   what are the contents od of the relocationregister for job 4 after it has been loaded into memory operating sys       ________________20k job 1 (10k)         ________________30k ________________50k job 2 (15k) ________________65k ________________75k job 3 (45k) ________________120k ________________200k    *   assuming 1k = 1,024bytes                                50k Given the memory configuration, answer the followingquestions. At this point Job 4 arrives requesting a block of100k a)   can job 4 be accomodated ? b)   if relocation is used, what are the contents odthe relocation registers for jobs 1, 2, and 3 aftercompaction c)   what are the contents od of the relocationregister for job 4 after it has been loaded into memory operating sys       ________________20k job 1 (10k)         ________________30k ________________50k job 2 (15k) ________________65k ________________75k job 3 (45k) ________________120k ________________200k    *   assuming 1k = 1,024bytes                                50k

Explanation / Answer

b)Contents of relocation registers -
For J1 , no relocation takes place, so content of reloc register is0.
For J2 , it moves from 50K to 30K, so content of reloc register =30K-50K = -20K = -20*1024= -20480
For J3, it moves from 75K to 45K, so contents of reloc register =45K-75K = -30K = -30 * 1024= -30720

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