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Summary Computer science

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Very useful guide for computer science students

Institution
Alagappa University
Course
Cs128 (CS128)

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WSS




A–9407 Sub. Code
4BCE5C1

B.Sc. DEGREE EXAMINATION, APRIL 2020

Fifth Semester

Computer Science

OPERATING SYSTEM

(CBCS – 2014 onwards)

Time : 3 Hours Maximum : 75 Marks

Part A (10  2 = 20)

Answer ALL questions.

1. What is an Operating System?

2. Write down any two primary advantages to using virtual
machines.

3. What do you mean by Interprocess Communication?

4. What is the objective of multiprogramming?

5. Distinguish between counting and binary semaphore.

6. Define the term "Deadlock".

7. What is the difference between internal and external
fragmentation?

8. What is thrashing?

9. List out any four attributes of file.

10. What are the methods of free-space allocation?
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Institution
Alagappa University
Course
Cs128 (CS128)
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Uploaded on
May 1, 2024
Number of pages
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Written in
2023/2024
Type
SUMMARY

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  • computer science
  • cs
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