(3) Under what circumstances is the “detect-and-recover” approach to deadlock handling a. acceptable, and when is it not acceptable? detected. Give the pros/cons for each criterion condition is almost always negated in these? Why? b. (4) Give four distinct criteria for selecting a process to preempt when a deadlock has been (3) What approach is used by systems in which deadlocks are not acceptable? Which c, Show transcribed image text (3) Under what circumstances is the “detect-and-recover” approach
OR
OR