A variation of the round-robin scheduler is the regressive round-robin scheduler. This scheduler assigns each process a time quantum and a priority.Theinitialvalueofatimequantumis50milliseconds.However, everytime a process has been allocated the CPU and uses its entire time quantum (does not block for I/O), 10 milliseconds is added to its time quantum, and its priority level is boosted. (The time quantum for a process can be increased to a maximum of 100 milliseconds.) When a processblocksbeforeusingitsentiretimequantum,itstimequantumis reducedby 5 milliseconds,but itspriorityremainsthe same. What type of process (CPU-bound or I/O-bound) does the regressive round-robin schedulerfavor? Explain.
