What is the difference between internal and external fragmentation
Explain the fixed partitions strategy for dividing up memory and any issues with the strategy.
Explain the difference between dynamic .vs. static relocation? Why is dynamic relocation needed?
(20 points)The diagram below shows a set of ik with some blocks allocated and some blocks free. Block A is at the lowest address. Assume that the last block to be allocated was block B, C is the block created after the last allocation. Four requests arrive allocate 128K, allocate 64K, free Block D and allocate 256K (in this order). Explain which blocks would be allocated to satisfy each request using the four allocation strategies discussed for dynamic memory allocation.
Sample Solution
