Define Micro Kernel and state with advantage.
[3 marks]Describe the architecture of a modern operating system.
[4 marks]07 Write a short note on concurrency models and impact on system.
[ marks]What is a monolithic kernel? Explain in detail.
[3 marks]Discuss the techniques for deadlock detection and prevention.
[4 marks]Discuss various types of operating system architectures and evaluate their design trade-offs.
[7 marks]Explain multithreading with an example.
[7 marks]What is a distributed system? Give one real-life example.
[3 marks]Compare NFS and HDFS in terms of structure and use-cases.
[4 marks]Describe fault tolerance in distributed systems with an example scenario.
[7 marks]What are the key principles of distributed computing?
[3 marks]Describe performance of distributed file systems.
[4 marks]Discuss the architecture and working of HDFS.
[7 marks]Define hypervisor. Give its types with examples.
[3 marks]Describe the key benefits of virtualization in modern operating systems.
[4 marks]Compare virtual machines and containers in terms of performance, overhead, and security.
[7 marks]Explain the concept of paging with a diagram.
[3 marks]Explain memory allocation strategies with suitable example. Page 1 of
[2 marks]Describe the process of page replacement algorithms with one suitable example.
[7 marks]What is the role of encryption in OS security?
[3 marks]Describe different authentication techniques used in operating systems.
[4 marks]Explain in detail how RAID improves fault tolerance and performance.
[7 marks]Define Access Control Lists (ACLs) with an example.
[3 marks]What are the potential threats to an operating system and how can they be mitigated?
[4 marks]Discuss how modern operating systems prevent unauthorized access using RBAC and ACLs. Page 2 of
[2 marks]