• Attempt any five questions.
• All questions carry equal marks.
• In case of any doubt or dispute the English version question should be treated as final.
What is the role of kernel in operating systems? Explain with help of neat diagram?
What is the use of Buffer Cache and Buffer header? Explain in detail.
Define IPC. How IPC is implemented with help of shared memory method, explain?
Explain about different types of Semaphores with examples.
How to implement Security and Protection in Operating Systems, briefly explain?
Write short notes on Worms, Trojans and Root-kits.
Describe about Virtualization techniques used for security implementation.
Explain in detail about secure co-processors.
Write about "Windows internals".
What is Socket? What do you know about socket programming? Explain it.
What is Mounting and Un-mounting? Write advantages and disadvantages.
Explain Principals of Concurrency.
Discuss the problem with Ransomware malware. How to protect from this?
What is the importance of secure wallets? Explain in detail.
Write a short note on: Windows global flags
Write a short note on: System worker threads in windows
Write a short note on: Structure of Buffer pool
Write a short note on: Process scheduling
