Question

What is a medium-term scheduler?

a.
None of these

b.
It selects which process has to be brought into the ready queue

c.
It selects which process to remove from memory by swapping

d.
It selects which process has to be executed next and allocates CPU

Answer 1

c. It selects which process to remove from memory by swapping

Step-by-step explanation:

The medium-term scheduler, also known as the "swapper," is responsible for selecting which processes in the memory should be temporarily moved out to the swap space (disk) to free up space. This helps in preventing memory overflow and allows for better utilization of available resources. Therefore, option c is the correct statement.