____ is how memory is deallocated in a fixed partition scheme.
A) Memory Manager releases the block and combines it with another free block.
B) Memory Manager immediately gives memory to another program.
C) Memory Manager adds block to free list and removes it from busy list.
D) Memory Manager resets the status of the memory block where the job was stored to "free."

Question

Quizplus · Accepted Answer

In a fixed partition scheme, the Memory Manager allocates memory in fixed-size blocks. When a job is completed and the memory is no longer needed, the Memory Manager resets the status of the memory block where the job was stored to "free". This means that the block is now available for another program to use. This process is known as deallocation. Choice A is incorrect because in a fixed partition scheme, the Memory Manager cannot combine free blocks to make a larger block. Each block is a fixed size. Choice B is incorrect because in a fixed partition scheme, the Memory Manager cannot immediately give memory to another program if it is already allocated to a program. Choice C is incorrect because the Memory Manager adds the block to the free list and removes it from the busy list, but it does not combine it with another free block.

____ Is How Memory Is Deallocated in a Fixed Partition