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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does FCFS stand for?
💡 Hint: Think about how queues function in real life.
Question 2
Easy
Explain SJF in simple terms.
💡 Hint: What does 'shortest job' imply?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main disadvantage of FCFS scheduling?
- A. It minimizes waiting time
- B. It can lead to high average waiting times
- C. It is non-preemptive
💡 Hint: Consider how process order affects waiting for other processes.
Question 2
Is SJF optimal for minimizing waiting time?
- True
- False
💡 Hint: Think about how processing shorter jobs first affects overall time.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A system has three processes with the following CPU burst times: P1 = 6, P2 = 4, P3 = 8. Calculate the waiting time and turnaround time for both FCFS and SJF scheduling algorithms.
💡 Hint: Create a timeline for better clarity!
Question 2
In a multi-level feedback queue scheduling system, describe the process for demoting a CPU-bound process and how aging affects its promotion back to the higher queue.
💡 Hint: Consider the balance between CPU and I/O-bound processes.
Challenge and get performance evaluation