How does the levels of multiprogramming affect the the need for disk scheduling?

The levels of multiprogramming directly impact the need for disk scheduling because higher multiprogramming levels lead to increased disk I/O operations as multiple processes compete for disk access. With more processes in memory, the likelihood of disk requests overlapping rises, necessitating efficient disk scheduling algorithms to minimize wait times and optimize throughput. Effective disk scheduling becomes critical in balancing the needs of processes, reducing latency, and ensuring fair access to disk resources. Conversely, lower levels of multiprogramming may reduce the contention for disk access, potentially simplifying scheduling requirements.