How does implicit free lists(garbage collection) works in adding memory to free list ? Options: A . &nbspwhichever comes last will be added to free list B . &nbspwhichever comes first will be added to free list C . &nbspcertain blocks cannot be used if there are no pointers to them and hence they can be freed. D . &nbspmakes a probabilistic guess

How does implicit free lists(garbage collection) works in adding memory to free

Question

How does implicit free lists(garbage collection) works in adding memory to free list ?

Options:

A . whichever comes last will be added to free list

B . whichever comes first will be added to free list

C . certain blocks cannot be used if there are no pointers to them and hence they can be freed.

D . makes a probabilistic guess

Answer: Option C

When no pointers pointing a block that means it is useless to be in memory.

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