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OS Memory Management
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OS Memory Management
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OS Memory Management
Consider a computer with 8 Mbytes of main memory and a 128K cache. The cache block size is 4 K. It uses a direct mapping scheme for cache management. How many different main memory blocks can map onto a given physical cache block?
2048
256
64
8
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OS Memory Management
The segment base contains the ____________
starting logical address of the process
starting physical address of the segment in memory
segment length
none of the mentioned
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rikazzz
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OS Memory Management
Sometimes the overhead of keeping track of a hole might be ____________
larger than the memory
larger than the hole itself
very small
all of the mentioned
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rikazzz
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