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Course Content
MODULE 1
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1.Define operating systems.Explain the dual model operating system with neat diagram.
03:05
2.Explain the layered approach of operating systems structure with neat diagram.
07:25
4.Discuss the different types of operating systems of operations.
03:58
5.Explain the concepts of distributed systems and special purpose systems.
03:37
6.What is computing environments? Explain the different types of computing environments and their Characteristics.
04:00
7.With neat diagram. explain the concept of the virtual machine.
02:37
8.Explain the services of operating system that are helpful for the user and the system.
04:34
MODULE 2
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1.what is process
04:42
3.multi-threading model
04:56
4.inter process communication
05:09
5-1.FCFS
06:39
5-2.Round Robin Scheduling
07:57
6.CPU scheduling algorithm
02:43
7.SRTF and Priority algoritm
06:10
MODULE 3
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1.virtual memory handler
02:58
2.explain IF,EF,paging, segmentation
03:38
3.demand paging
02:50
4.FIFO, LRU
03:19
5.contiguous and non-contiguous
03:45
6.demand paging
03:10
7.page fault handling
8.COW
9.thrashing
MODULE 4
0/10
Q1. List and explain the actions performed by file system at open with its AFT.
05:10
Q2. List and explain the facilities provided by the file system and the IOCS with layer diagram.
04:14
Q3. With diagram explain the Linked disk space allocation method and list their advantages and disadvantages.
03:02
Q4. Identify various file operations performed by file system.
03:32
Q5. Explain file organization in sequential and direct access methods and compare their performance.
02:56
Q6. Explain the indexed disk space allocation method and list their advantages and disadvantages.
03:25
Q7. compare sequential and direct file organization.
02:29
Q8. compare indexed and linked disc space allocation.
02:43
Q9. Explain file types and file operations performed by file system.
02:53
Q10. Identify and explain various types of directory structures with necessary diagram. Ans: Single-Level Directory
03:15
MODULE 5
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Q1. List the approaches used for handling deadlock, and explain in detail.
03:10
Q2. Illustrate how to implement message passing. And discuss the primary issues in implementing message passing
03:18
Q3. Describe the various events related to resource allocation and the condition for deadlock to exist.
04:39
Q4. Explain i) Direct and indirect naming in message passing. ii) Blocking and non-blocking sends in message passing.
03:57
Q5. Describe how to implement message passing using a mail box with necessary diagram. Also mention the advantages of using mailboxes.
03:52
Q6. Apply deadlock detection algorithm for detecting the deadlock and explain with example.
04:59
Q7. Define deadlock and identify the various approaches used to prevent deadlock.
02:55
Q8. Describe the structure and features of Remote Procedure Call (RPC). How does it differ from regular procedure calls?
04:22
OPERATING SYSTEM || ECE stream || Very Important Questions Explained with Concepts || All 5 modules || BEC405C || Last moment exam preparation
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