Explain the essential properties of the Batch system and Time sharing system.
[3 marks]What is Virtual Machine amd give advantages of VM.
[4 marks]MDeafcihnien Oe.S . Explain the different types of operating system.
[7 marks]What is a Semaphore in OS and Explain with its types?
[3 marks]Discuss in brief different types of scheduler
[4 marks]Define Process. Draw and explain different types of process states.
[7 marks]Explain round robin processing scheduling algorithm with suitable example
[7 marks]Describe mutual exclusion in detail.
[3 marks]What Critical section Problem and list the requirements to solve it.
[4 marks]What is deadlock? Explain deadlock with example and diagram.
[7 marks]Write advantages and disadvantages of basic paging method.
[3 marks]Describe swapping of memory management.
[4 marks]Explain deadlock avoidance and banker’s algorithm with the help of an example.
[7 marks]Explain memory management with fixed partition.
[3 marks]What is thread ? Explain Thread in detail.
[4 marks]Explain segmentation in detail.
[7 marks]Explain memory management with dynamic partition.
[3 marks]Explain multithreading in detail.
[4 marks]Write a short note on page replacement policies.
[7 marks]What is the difference between logical I/0 and device I/O?
[3 marks]Explain the following four unix commands: cat, ls, cp, wc.
[4 marks]Explain Disk structure in OS.
[7 marks]Explain Disk Managment in OS.
[3 marks]Explain the following four unix commands: pwd, mkdir, grep, echo.
[4 marks]What is Disk scheduling? Explain the algorithms for disk Scheduling.
[7 marks]