A buddy system allocates memory from a fixed-size segment consisting of physically contiguous pages using power-of-2 allocator. Consider computer system that has 1024M memory available. Figure 3 shows the initial state of the memory and the lists of memory requests. Memory requests: 1024 Process Size: А: 115MB В: 228MB С: 365MB D: 54MB Request A Request B Release A Request C Request D Release C Main memory a. Based on Figure 3, show the results of each memory request'release using buddy system. b. Calculate the total of internal fragmentation (in M unit) after C has been released.

Q: Suppose that you have a UNIX file system where the disk block size i take 32 bits (4 bytes), and the…

A: Dear Student, The answer to your question is given below -

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A: Answer is given below-

Q: divided int size of ou 76

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A: Answer is given below

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A:

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A: Actually, given information A buddy system allocates memory from a fixed-size segment consisting of…

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A: Please refer to the following step for the complete solution to the problem above.

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A: A) Paged memory reference takes 20 ns Total 20 nanoseconds 10 nanoseconds to access the page table…

Q: of head movements are

A: The solution is given below in step 2:

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A: so we have to calculate physical address of given virtual addresses  Which is calculated Below