Advantage and disadvantage of priority scheduling?

Answer 1

Advantages of Priority Scheduling-

1.Simplicity.

2.Reasonable support for priority.

3.Suitable for applications with varying time and resource requirements.

Disadvantages of Priority Scheduling-

1.Indefinite blocking or starvation.

2.A priority scheduling can leave some low priority waiting processes indefinitely for CPU.

3.If the system eventually crashes then all unfinished low priority processes gets lost.