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Master Preemptive Scheduling - Beginner Level Problems Preemptive Scheduling BEGINNER

Excel in competitive exams with this skill builder ⚡ worksheet on Preemptive Scheduling. Worksheet 3 of 10 contains 20 beginner-level problems. Target your step-by-step problem solving skills while practicing preemptive scheduling practice, preemptive scheduling for competitive exams, and how to solve preemptive scheduling.

📝 Worksheet 3 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Preemptive Scheduling
Worksheet 3 of 10 (22% complete)

Question 1

Round Robin scheduling with time quantum = 2: - P1: Burst time 15 - P2: Burst time 11 - P3: Burst time 5 - P4: Burst time 10 - P5: Burst time 12 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 25
- P4: 43
- P2: 48
- P5: 50
- P1: 53

3. Average: 219 ÷ 5 = 43.8

Answer: 43.8

Question 2

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

1. Round Robin simulation:
2. Completion times:
- P2: 27
- P3: 28
- P4: 42
- P1: 43

3. Average: 140 ÷ 4 = 35.0

Answer: 35.0

Question 3

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

1. Round Robin simulation:
2. Completion times:
- P3: 18
- P2: 22
- P1: 27

3. Average: 67 ÷ 3 = 22.3

Answer: 22.3

Question 4

Round Robin scheduling with time quantum = 2: - P1: Burst time 11 - P2: Burst time 5 - P3: Burst time 15 - P4: Burst time 10 - P5: Burst time 5 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 23
- P5: 28
- P4: 40
- P1: 41
- P3: 46

3. Average: 178 ÷ 5 = 35.6

Answer: 35.6

Question 5

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

1. Round Robin simulation:
2. Completion times:
- P3: 25
- P2: 31
- P1: 34

3. Average: 90 ÷ 3 = 30.0

Answer: 30.0

Question 6

Round Robin scheduling with time quantum = 2: - P1: Burst time 5 - P2: Burst time 12 - P3: Burst time 14 - P4: Burst time 9 - P5: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 21
- P4: 42
- P2: 46
- P3: 52
- P5: 54

3. Average: 215 ÷ 5 = 43.0

Answer: 43.0

Question 7

Round Robin scheduling with time quantum = 2: - P1: Burst time 7 - P2: Burst time 10 - P3: Burst time 8 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 19
- P3: 23
- P2: 25

3. Average: 67 ÷ 3 = 22.3

Answer: 22.3

Question 8

Round Robin scheduling with time quantum = 4: - P1: Burst time 9 - P2: Burst time 11 - P3: Burst time 8 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 24
- P1: 25
- P2: 28

3. Average: 77 ÷ 3 = 25.7

Answer: 25.7

Question 9

Round Robin scheduling with time quantum = 3: - P1: Burst time 14 - P2: Burst time 12 - P3: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P3: 18
- P2: 30
- P1: 32

3. Average: 80 ÷ 3 = 26.7

Answer: 26.7

Question 10

Round Robin scheduling with time quantum = 4: - P1: Burst time 5 - P2: Burst time 7 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 13
- P2: 16
- P3: 19

3. Average: 48 ÷ 3 = 16.0

Answer: 16.0

Question 11

Round Robin scheduling with time quantum = 3: - P1: Burst time 9 - P2: Burst time 12 - P3: Burst time 11 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 21
- P2: 30
- P3: 32

3. Average: 83 ÷ 3 = 27.7

Answer: 27.7

Question 12

Round Robin scheduling with time quantum = 4: - P1: Burst time 8 - P2: Burst time 9 - P3: Burst time 6 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 16
- P3: 22
- P2: 23

3. Average: 61 ÷ 3 = 20.3

Answer: 20.3

Question 13

Round Robin scheduling with time quantum = 4: - P1: Burst time 10 - P2: Burst time 5 - P3: Burst time 14 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 17
- P1: 23
- P3: 29

3. Average: 69 ÷ 3 = 23.0

Answer: 23.0

Question 14

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

1. Round Robin simulation:
2. Completion times:
- P1: 19
- P3: 24
- P2: 29

3. Average: 72 ÷ 3 = 24.0

Answer: 24.0

Question 15

Round Robin scheduling with time quantum = 2: - P1: Burst time 10 - 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:
- P3: 17
- P1: 23
- P2: 26

3. Average: 66 ÷ 3 = 22.0

Answer: 22.0

Question 16

Round Robin scheduling with time quantum = 2: - P1: Burst time 12 - 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:
- P3: 23
- P2: 27
- P1: 29

3. Average: 79 ÷ 3 = 26.3

Answer: 26.3

Question 17

Round Robin scheduling with time quantum = 3: - P1: Burst time 10 - P2: Burst time 8 - P3: Burst time 15 - P4: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P2: 29
- P4: 33
- P1: 34
- P3: 40

3. Average: 136 ÷ 4 = 34.0

Answer: 34.0

Question 18

Round Robin scheduling with time quantum = 2: - P1: Burst time 6 - P2: Burst time 11 - P3: Burst time 7 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P1: 14
- P3: 21
- P2: 24

3. Average: 59 ÷ 3 = 19.7

Answer: 19.7

Question 19

Round Robin scheduling with time quantum = 3: - P1: Burst time 12 - P2: Burst time 6 - 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:
- P2: 18
- P4: 23
- P3: 29
- P1: 32

3. Average: 102 ÷ 4 = 25.5

Answer: 25.5

Question 20

Round Robin scheduling with time quantum = 3: - P1: Burst time 14 - P2: Burst time 12 - P3: Burst time 10 - P4: Burst time 9 What is the average completion time?
Step-by-step solution:

1. Round Robin simulation:
2. Completion times:
- P4: 36
- P2: 42
- P3: 43
- P1: 45

3. Average: 166 ÷ 4 = 41.5

Answer: 41.5
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