1. What problem arises as the lengths of the time slices in a multiprogramming system are made shorter and shorter? What about as they become longer and longer? 2. When is it preferable to use the...

1.
What problem arises as the lengths of the time slices in a multiprogramming system are

made shorter and shorter? What about as they become longer and longer?

2.
When is it preferable to use the deadlock prevention scheme, the deadlock avoidance

scheme, and the deadlock detection and recovery scheme? Can you provide scenarios where more than one of these schemes can be used?

3.
Identity two activities that can be performed by an operating system’s administrator but not by a typical user.