Wednesday, July 6, 2016

ANU B.Tech Object Oriented Programming Systems and Operating Systems April 2014 Question Paper

University Board: Acharya Nagarjuna University  ANU
College: Bapatla Engineering College
III/IV B.Tech Degree Examinations, April 2014
Second Semester
Object Oriented Programming Systems and Operating Systems
Time : 3 hours
Maximum Marks : 60

Answer question No.1 Compulsory
Answer ONE question from each Unit

1. Answer the following [12 x 1 = 12M]
a) What do you mean by function prototyping?
b) Write few application of OOP?
c) Write different object oriented languages?
d) What are C++ statements?
e) What is the use of scope resolution operator?
f) Explain friendly functions?
g) What is inter processor communication?
h) Define thread
i) Write the difference between uni-processor and Multiprocessor.
j) Define physical address space
k) Define Logical and physical address spaces?
l) What is thrashing?

UNIT - I [1 x 12 = 12M]

2. a) Write the benefits of OOPS over the procedural programming languages.
2. b) Explain the creating of the source file. (OR)
3. a) Explain derived data types and user defined data type.
3. b) Explain the Memory management operator and Type cast operator with suitable example program.

UNIT - II [1 x 12 = 12M]

4. a) Explain friend and virtual functions.
4. b) Define and explain function overloading with example. (OR)
5. a) Explain briefly constructors and destructors.
5. b) Explain pointer to functions and pointer to members.

UNIT - III [1 x 12 = 12M]

6. a) Describe various types of CPU scheduling. Explain the shortest job first scheduling.
6. b) What is process control block? Explain its structure. (OR)
7. a) Explain co-operating process.
7. b) Explain Real time scheduling.

UNIT - IV [1 x 12 = 12M]

8. a) Explain Segmentation with paging.
8. b) Explain demand paging. (OR)
9. a) Explain in detail page replacement algorithms.
9. b) Explain the features of Linux OS.

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