1.
When the memory allocated to a process is slightly larger than the process, then :
Answer: Option 'A'
internal fragmentation occurs
2.
External fragmentation will not occur when :
Answer: Option 'D'
no matter which algorithm is used, it will always occur
3.
Sometimes the overhead of keeping track of a hole might be :
Answer: Option 'B'
larger than the hole itself
4.
External fragmentation exists when :
Answer: Option 'A'
enough total memory exists to satisfy a request but it is not contiguous
5.
_________ is generally faster than _________ and _________
Answer: Option 'A'
first fit, best fit, worst fit
6.
The disadvantage of moving all process to one end of memory and all holes to the other direction, producing one large hole of available memory is :
Answer: Option 'A'
the cost incurred
7.
A solution to the problem of external fragmentation is :
Answer: Option 'A'
compaction
8.
In internal fragmentation, memory is internal to a partition and :
Answer: Option 'B'
is not being used
9.
Another solution to the problem of external fragmentation problem is to :
Answer: Option 'A'
permit the logical address space of a process to be noncontiguous
10.
If relocation is static and is done at assembly or load time, compaction _________
Answer: Option 'A'
cannot be done