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Preemptive Scheduling: Worksheet 6 - Intermediate-Advanced Practice Preemptive Scheduling INTERMEDIATE ADVANCED

Ready to master Preemptive Scheduling? This timed practice ⚡ worksheet (6/10) presents 20 intermediate-advanced-level challenges. Focus area: speed building. Learn to solve preemptive scheduling tricks, handle preemptive scheduling shortcut methods, and perfect preemptive scheduling bank exam questions with our step-by-step solutions.

📝 Worksheet 6 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Preemptive Scheduling
Worksheet 6 of 10 (55% complete)

Question 1

Round Robin scheduling with time quantum = 2: - P1: Burst time 5 - P2: Burst time 12 - P3: Burst time 13 - P4: Burst time 9 - P5: Burst time 12 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 21
- P4: 42
- P2: 46
- P5: 50
- P3: 51

3. Average: 210 ÷ 5 = 42.0

Answer: 42.0

Question 2

Round Robin scheduling with time quantum = 2: - P1: Burst time 5 - P2: Burst time 5 - P3: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 13
- P2: 14
- P3: 16

3. Average: 43 ÷ 3 = 14.3

Answer: 14.3

Question 3

Round Robin scheduling with time quantum = 4: - P1: Burst time 11 - P2: Burst time 5 - P3: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 17
- P1: 24
- P3: 29

3. Average: 70 ÷ 3 = 23.3

Answer: 23.3

Question 4

Round Robin scheduling with time quantum = 3: - P1: Burst time 15 - P2: Burst time 12 - P3: Burst time 9 - P4: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 33
- P2: 42
- P1: 48
- P4: 51

3. Average: 174 ÷ 4 = 43.5

Answer: 43.5

Question 5

Round Robin scheduling with time quantum = 3: - P1: Burst time 14 - P2: Burst time 10 - P3: Burst time 14 - P4: Burst time 5 - P5: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 26
- P2: 45
- P1: 53
- P3: 55
- P5: 56

3. Average: 235 ÷ 5 = 47.0

Answer: 47.0

Question 6

Round Robin scheduling with time quantum = 2: - P1: Burst time 10 - P2: Burst time 9 - P3: Burst time 12 - P4: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 34
- P2: 35
- P3: 41
- P4: 46

3. Average: 156 ÷ 4 = 39.0

Answer: 39.0

Question 7

Round Robin scheduling with time quantum = 2: - P1: Burst time 8 - P2: Burst time 11 - P3: Burst time 5 - P4: Burst time 11 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 21
- P1: 25
- P2: 34
- P4: 35

3. Average: 115 ÷ 4 = 28.8

Answer: 28.8

Question 8

Round Robin scheduling with time quantum = 4: - P1: Burst time 8 - P2: Burst time 11 - P3: Burst time 8 - P4: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 20
- P3: 28
- P4: 31
- P2: 34

3. Average: 113 ÷ 4 = 28.2

Answer: 28.2

Question 9

Round Robin scheduling with time quantum = 2: - P1: Burst time 12 - P2: Burst time 10 - P3: Burst time 14 What is the average completion time?
Step-by-step solution:

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

3. Average: 96 ÷ 3 = 32.0

Answer: 32.0

Question 10

Round Robin scheduling with time quantum = 2: - P1: Burst time 13 - P2: Burst time 5 - P3: Burst time 9 - P4: Burst time 5 - P5: Burst time 11 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 23
- P4: 26
- P3: 37
- P5: 42
- P1: 43

3. Average: 171 ÷ 5 = 34.2

Answer: 34.2

Question 11

Round Robin scheduling with time quantum = 4: - P1: Burst time 15 - P2: Burst time 8 - P3: Burst time 7 - P4: Burst time 9 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 24
- P3: 27
- P4: 36
- P1: 39

3. Average: 126 ÷ 4 = 31.5

Answer: 31.5

Question 12

Round Robin scheduling with time quantum = 3: - P1: Burst time 7 - P2: Burst time 13 - P3: Burst time 10 - P4: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 25
- P3: 38
- P2: 42
- P4: 44

3. Average: 149 ÷ 4 = 37.2

Answer: 37.2

Question 13

Round Robin scheduling with time quantum = 3: - P1: Burst time 5 - P2: Burst time 15 - P3: Burst time 8 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 11
- P3: 22
- P2: 28

3. Average: 61 ÷ 3 = 20.3

Answer: 20.3

Question 14

Round Robin scheduling with time quantum = 2: - P1: Burst time 15 - P2: Burst time 13 - P3: Burst time 8 - P4: Burst time 7 - P5: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 36
- P4: 37
- P5: 38
- P2: 49
- P1: 50

3. Average: 210 ÷ 5 = 42.0

Answer: 42.0

Question 15

Round Robin scheduling with time quantum = 3: - P1: Burst time 9 - P2: Burst time 7 - P3: Burst time 12 - P4: Burst time 9 - P5: Burst time 5 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P5: 29
- P1: 32
- P2: 33
- P4: 39
- P3: 42

3. Average: 175 ÷ 5 = 35.0

Answer: 35.0

Question 16

Round Robin scheduling with time quantum = 4: - P1: Burst time 11 - P2: Burst time 5 - P3: Burst time 9 - P4: Burst time 11 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 21
- P1: 32
- P3: 33
- P4: 36

3. Average: 122 ÷ 4 = 30.5

Answer: 30.5

Question 17

Round Robin scheduling with time quantum = 4: - P1: Burst time 7 - P2: Burst time 11 - P3: Burst time 13 - P4: Burst time 13 - P5: Burst time 9 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 23
- P2: 42
- P5: 51
- P3: 52
- P4: 53

3. Average: 221 ÷ 5 = 44.2

Answer: 44.2

Question 18

Round Robin scheduling with time quantum = 2: - P1: Burst time 5 - 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:
- P1: 13
- P3: 17
- P2: 21

3. Average: 51 ÷ 3 = 17.0

Answer: 17.0

Question 19

Round Robin scheduling with time quantum = 4: - P1: Burst time 8 - P2: Burst time 5 - P3: Burst time 10 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 16
- P2: 17
- P3: 23

3. Average: 56 ÷ 3 = 18.7

Answer: 18.7

Question 20

Round Robin scheduling with time quantum = 2: - P1: Burst time 12 - P2: Burst time 11 - P3: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 32
- P2: 33
- P3: 38

3. Average: 103 ÷ 3 = 34.3

Answer: 34.3
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