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Preemptive Scheduling: Worksheet 2 - Beginner Practice Preemptive Scheduling BEGINNER

Ready to master Preemptive Scheduling? This entry level practice worksheet (2/10) presents 20 beginner-level challenges. Focus area: pattern recognition. Learn to solve preemptive scheduling reasoning questions, handle preemptive scheduling practice, and perfect preemptive scheduling for competitive exams with our step-by-step solutions.

📝 Worksheet 2 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Preemptive Scheduling
Worksheet 2 of 10 (11% complete)

Question 1

Round Robin scheduling with time quantum = 2: - P1: Burst time 15 - P2: Burst time 13 - P3: Burst time 12 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 36
- P2: 39
- P1: 40

3. Average: 115 ÷ 3 = 38.3

Answer: 38.3

Question 2

Round Robin scheduling with time quantum = 3: - P1: Burst time 6 - P2: Burst time 14 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 12
- P3: 22
- P2: 27

3. Average: 61 ÷ 3 = 20.3

Answer: 20.3

Question 3

Round Robin scheduling with time quantum = 4: - P1: Burst time 13 - P2: Burst time 9 - P3: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 29
- P1: 34
- P3: 37

3. Average: 100 ÷ 3 = 33.3

Answer: 33.3

Question 4

Round Robin scheduling with time quantum = 2: - P1: Burst time 14 - P2: Burst time 12 - P3: Burst time 13 - P4: Burst time 9 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 39
- P2: 43
- P1: 47
- P3: 48

3. Average: 177 ÷ 4 = 44.2

Answer: 44.2

Question 5

Round Robin scheduling with time quantum = 4: - P1: Burst time 6 - P2: Burst time 7 - P3: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 14
- P2: 17
- P3: 26

3. Average: 57 ÷ 3 = 19.0

Answer: 19.0

Question 6

Round Robin scheduling with time quantum = 3: - P1: Burst time 9 - P2: Burst time 5 - P3: Burst time 8 - P4: Burst time 14 - P5: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 20
- P1: 32
- P3: 34
- P4: 48
- P5: 49

3. Average: 183 ÷ 5 = 36.6

Answer: 36.6

Question 7

Round Robin scheduling with time quantum = 2: - P1: Burst time 9 - P2: Burst time 5 - P3: Burst time 14 - P4: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 19
- P1: 30
- P3: 40
- P4: 41

3. Average: 130 ÷ 4 = 32.5

Answer: 32.5

Question 8

Round Robin scheduling with time quantum = 2: - P1: Burst time 6 - P2: Burst time 12 - P3: Burst time 13 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 14
- P2: 28
- P3: 31

3. Average: 73 ÷ 3 = 24.3

Answer: 24.3

Question 9

Round Robin scheduling with time quantum = 2: - P1: Burst time 12 - P2: Burst time 9 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 23
- P2: 26
- P1: 28

3. Average: 77 ÷ 3 = 25.7

Answer: 25.7

Question 10

Round Robin scheduling with time quantum = 4: - P1: Burst time 11 - P2: Burst time 13 - P3: Burst time 14 - P4: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 35
- P2: 48
- P3: 50
- P4: 52

3. Average: 185 ÷ 4 = 46.2

Answer: 46.2

Question 11

Round Robin scheduling with time quantum = 3: - P1: Burst time 8 - P2: Burst time 11 - P3: Burst time 14 - P4: Burst time 10 - P5: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 32
- P5: 42
- P2: 44
- P4: 48
- P3: 50

3. Average: 216 ÷ 5 = 43.2

Answer: 43.2

Question 12

Round Robin scheduling with time quantum = 4: - P1: Burst time 15 - P2: Burst time 5 - P3: Burst time 6 - P4: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 21
- P3: 23
- P1: 38
- P4: 41

3. Average: 123 ÷ 4 = 30.8

Answer: 30.8

Question 13

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

1. Round Robin simulation:
2. Completion times:
- P3: 20
- P4: 22
- P1: 25
- P2: 31

3. Average: 98 ÷ 4 = 24.5

Answer: 24.5

Question 14

Round Robin scheduling with time quantum = 3: - P1: Burst time 13 - P2: Burst time 10 - P3: Burst time 9 - P4: Burst time 5 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 23
- P3: 32
- P2: 36
- P1: 37

3. Average: 128 ÷ 4 = 32.0

Answer: 32.0

Question 15

Round Robin scheduling with time quantum = 4: - P1: Burst time 8 - P2: Burst time 12 - P3: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 16
- P2: 28
- P3: 34

3. Average: 78 ÷ 3 = 26.0

Answer: 26.0

Question 16

Round Robin scheduling with time quantum = 3: - P1: Burst time 15 - P2: Burst time 7 - P3: Burst time 15 - 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:
- P4: 26
- P2: 33
- P5: 47
- P1: 50
- P3: 53

3. Average: 209 ÷ 5 = 41.8

Answer: 41.8

Question 17

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

1. Round Robin simulation:
2. Completion times:
- P3: 20
- P1: 26
- P2: 29
- P4: 37

3. Average: 112 ÷ 4 = 28.0

Answer: 28.0

Question 18

Round Robin scheduling with time quantum = 3: - P1: Burst time 13 - P2: Burst time 7 - P3: Burst time 6 - P4: Burst time 15 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 21
- P2: 28
- P1: 38
- P4: 41

3. Average: 128 ÷ 4 = 32.0

Answer: 32.0

Question 19

Round Robin scheduling with time quantum = 2: - P1: Burst time 6 - P2: Burst time 13 - P3: Burst time 12 - P4: Burst time 7 - P5: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 22
- P4: 35
- P3: 47
- P2: 50
- P5: 52

3. Average: 206 ÷ 5 = 41.2

Answer: 41.2

Question 20

Round Robin scheduling with time quantum = 4: - P1: Burst time 12 - P2: Burst time 15 - P3: Burst time 10 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 28
- P3: 34
- P2: 37

3. Average: 99 ÷ 3 = 33.0

Answer: 33.0
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