CS2254 OPERATING SYSTEM QUESTION BANK PDF

CSOPERATING SYSTEMS QUESTION BANK. SUB. Why is the Operating System viewed as a resource allocator & control program? 3. What is the. Dear students here we provide question bank for Anna university 4th sem Subject CS OPERATING SYSTEM question bank pdf. you can download the OS. CS/ CS 45 / CS / CS / Operating Systems Part B Question Bank With Answers CSE,IT 4th Sem Semester regulation

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Page -1 – CS – OPERATING SYSTEMS QUESTION BANK UNIT – I TWO MARKS | karthik M –

What is the principal advantage of the multiprogramming? What is page frame?

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What is internal fragmentation? A direct or sequential access has a fixed file-size S-byte record. At what logical location, the first byte of record N will start? Give an example of a situation where variable-size records would be useful.

What is the principle disadvantage, other than cost, of the MB version?

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Which disk scheduling algorithm would be best to optimize the performance of a RAM disk? What are the necessary conditions for a deadlock to occur?

Discuss in detail about structure of page tables with appropriate examples. Mention the objectives and functions of an operating system.

CSOperating Systems Question Bank Collection

Differentiate user threads from kernel threads. What is a semaphore? State the two parameters.

What are the schemes used in operating system to handle deadlocks? Differentiate a page from a segment. What is meant by thrashing? Mention the objectives of file management system. Differentiate the various qusstion access methods. What is the need for disk scheduling?

What does swap-space management mean? Explain each type with an example. Explain quesgion semaphores can be used to deal with n-process critical section problem. Compare it with paging.

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