What is the primary advantage of dynamic partitioning over fixed partitioning?
2025
What is the primary advantage of dynamic partitioning over fixed partitioning?
Answer: B. Allows better utilisation of memory by reducing internal fragmentation — The primary advantage of dynamic partitioning over fixed partitioning is that it reduces internal fragmentation by allocating memory according to the actual…
- A.
Prevents all types of fragmentation
- B.
Allows better utilisation of memory by reducing internal fragmentation
- C.
Eliminates the need for a memory allocation algorithm
- D.
No need for compaction
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Correct answer: B
The primary advantage of dynamic partitioning over fixed partitioning is that it reduces internal fragmentation by allocating memory according to the actual size needed by a process.
In fixed partitioning, memory is divided into fixed-size blocks, so unused space inside a partition gets wasted. Dynamic partitioning creates partitions of variable size, making memory usage more efficient.