[Solved] How are free blocks linked together mostly and in what addressing order?

How are free blocks linked together mostly and in what addressing order?

a) circular linked list and increasing addressing order
b) linked list and decreasing addressing order
c) linked list and in no addressing order
d) none of the mentioned

Answer: a
Explanation: A common way is circular linked list and address are arranged in increasing order because merging would be easier which is actually a problem in buddy memory allocation.

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