The circular wait condition, where a cycle exists between wa…

The circular wait condition, where a cycle exists between waiting processes and resources, is sufficient for a deadlock to occur.  Hint: sufficient condition means if there is circular wait then independent of the other three conditions (like mutual exclusion, hold and wait etc) a deadlock may occur.

Multiple Choice (0.5 point each) A golfer hits a ball on a l…

Multiple Choice (0.5 point each) A golfer hits a ball on a level fairway at an angle of 33° relative to the horizontal, and it lands on the green. Another golfer hits a ball with the same speed but at another angle, and it lands on the green by the other ball. What was the launch angle for the second golfer?