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Preemptive Scheduling: Worksheet 10 - Expert Practice Preemptive Scheduling EXPERT

Ready to master Preemptive Scheduling? This accuracy focus 👑 worksheet (10/10) presents 20 expert-level challenges. Focus area: application-based learning. Learn to solve preemptive scheduling reasoning tricks, handle fast preemptive scheduling solving, and perfect preemptive scheduling mastery with our step-by-step solutions.

📝 Worksheet 10 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Preemptive Scheduling
Worksheet 10 of 10 (100% complete)

Question 1

Round Robin scheduling with time quantum = 3: - P1: Burst time 15 - P2: Burst time 6 - P3: Burst time 7 - P4: Burst time 12 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 18
- P3: 28
- P4: 37
- P1: 40

3. Average: 123 ÷ 4 = 30.8

Answer: 30.8

Question 2

Round Robin scheduling with time quantum = 4: - P1: Burst time 13 - P2: Burst time 12 - P3: Burst time 12 - P4: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 30
- P2: 38
- P3: 42
- P1: 43

3. Average: 153 ÷ 4 = 38.2

Answer: 38.2

Question 3

Round Robin scheduling with time quantum = 3: - P1: Burst time 8 - P2: Burst time 13 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 20
- P3: 24
- P2: 28

3. Average: 72 ÷ 3 = 24.0

Answer: 24.0

Question 4

Round Robin scheduling with time quantum = 2: - P1: Burst time 14 - P2: Burst time 8 - P3: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 22
- P1: 34
- P3: 36

3. Average: 92 ÷ 3 = 30.7

Answer: 30.7

Question 5

Round Robin scheduling with time quantum = 4: - P1: Burst time 12 - P2: Burst time 10 - P3: Burst time 5 - P4: Burst time 10 - P5: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 29
- P1: 41
- P2: 43
- P4: 45
- P5: 50

3. Average: 208 ÷ 5 = 41.6

Answer: 41.6

Question 6

Round Robin scheduling with time quantum = 2: - P1: Burst time 8 - P2: Burst time 7 - P3: Burst time 14 - P4: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 24
- P1: 26
- P2: 27
- P3: 35

3. Average: 112 ÷ 4 = 28.0

Answer: 28.0

Question 7

Round Robin scheduling with time quantum = 2: - P1: Burst time 7 - P2: Burst time 10 - P3: Burst time 14 - P4: Burst time 13 - P5: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 31
- P2: 41
- P3: 55
- P4: 56
- P5: 59

3. Average: 242 ÷ 5 = 48.4

Answer: 48.4

Question 8

Round Robin scheduling with time quantum = 3: - P1: Burst time 6 - P2: Burst time 14 - P3: Burst time 5 - P4: Burst time 9 - P5: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 18
- P3: 23
- P4: 35
- P2: 46
- P5: 49

3. Average: 171 ÷ 5 = 34.2

Answer: 34.2

Question 9

Round Robin scheduling with time quantum = 4: - P1: Burst time 15 - P2: Burst time 9 - P3: Burst time 5 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 21
- P2: 26
- P1: 29

3. Average: 76 ÷ 3 = 25.3

Answer: 25.3

Question 10

Round Robin scheduling with time quantum = 2: - P1: Burst time 15 - P2: Burst time 13 - P3: Burst time 9 - P4: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 37
- P2: 48
- P4: 49
- P1: 50

3. Average: 184 ÷ 4 = 46.0

Answer: 46.0

Question 11

Round Robin scheduling with time quantum = 4: - P1: Burst time 10 - P2: Burst time 8 - P3: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 20
- P1: 26
- P3: 31

3. Average: 77 ÷ 3 = 25.7

Answer: 25.7

Question 12

Round Robin scheduling with time quantum = 2: - P1: Burst time 8 - P2: Burst time 6 - P3: Burst time 11 - P4: Burst time 6 - P5: Burst time 8 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 24
- P4: 28
- P1: 32
- P5: 36
- P3: 39

3. Average: 159 ÷ 5 = 31.8

Answer: 31.8

Question 13

Round Robin scheduling with time quantum = 2: - P1: Burst time 12 - P2: Burst time 5 - P3: Burst time 14 - P4: Burst time 13 - P5: Burst time 8 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 23
- P5: 37
- P1: 45
- P3: 51
- P4: 52

3. Average: 208 ÷ 5 = 41.6

Answer: 41.6

Question 14

Round Robin scheduling with time quantum = 2: - P1: Burst time 5 - P2: Burst time 10 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 13
- P3: 20
- P2: 22

3. Average: 55 ÷ 3 = 18.3

Answer: 18.3

Question 15

Round Robin scheduling with time quantum = 4: - P1: Burst time 14 - P2: Burst time 10 - P3: Burst time 10 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 30
- P3: 32
- P1: 34

3. Average: 96 ÷ 3 = 32.0

Answer: 32.0

Question 16

Round Robin scheduling with time quantum = 4: - P1: Burst time 6 - P2: Burst time 11 - P3: Burst time 5 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 14
- P3: 19
- P2: 22

3. Average: 55 ÷ 3 = 18.3

Answer: 18.3

Question 17

Round Robin scheduling with time quantum = 3: - P1: Burst time 6 - P2: Burst time 6 - P3: Burst time 7 - P4: Burst time 13 - P5: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 18
- P2: 21
- P3: 31
- P5: 35
- P4: 39

3. Average: 144 ÷ 5 = 28.8

Answer: 28.8

Question 18

Round Robin scheduling with time quantum = 4: - P1: Burst time 14 - P2: Burst time 10 - P3: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 22
- P2: 28
- P1: 30

3. Average: 80 ÷ 3 = 26.7

Answer: 26.7

Question 19

Round Robin scheduling with time quantum = 3: - P1: Burst time 7 - P2: Burst time 8 - P3: Burst time 6 - P4: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 21
- P1: 25
- P2: 27
- P4: 34

3. Average: 107 ÷ 4 = 26.8

Answer: 26.8

Question 20

Round Robin scheduling with time quantum = 2: - P1: Burst time 14 - P2: Burst time 8 - P3: Burst time 10 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 22
- P3: 28
- P1: 32

3. Average: 82 ÷ 3 = 27.3

Answer: 27.3
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