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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
Consider a machine with $16\ GB$ main memory and $32$-bits virtual address space, with page size as $4KB$. Frame size and page size is same for the given machine.
If a process of size $34KB$ is to be executed on this machine, then what will be the size of internal fragmentation for this process?
If a process of size $34KB$ is to be executed on this machine, then what will be the size of internal fragmentation for this process?
Solution
Page size $=4KB$Process size $=34KB$
Number of pages required:
$\left\lceil\frac{34}{4}\right\rceil=\lceil8.5\rceil=9$
Total allocated memory:
$9\times4KB=36KB$
Internal fragmentation:
$36KB-34KB=2KB$
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