Exercise 5. (OSC 64) (5%) What advantage is there to having different time-quantum sizes for different priority levels of a multilevel queueing scheduler? Please complete the following survey questions: 1. How much time did you spend on this homework? 2. Rate the overall difficulty of this homework on a scale of 1 to 5 with 5 being the most difficult. 3. Provide your comments on this homework (e.g., amount of work, difficulty, relevance to the lectues,form of questions, etc.)