Download JNTUA M.Tech 1st Sem 2019 Feb Regular and Supply 17D06203 Linux Programming and OOPs Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 1st Semester 2019 Feb Regular and Supply 17D06203 Linux Programming and OOPs Previous Question Paper

Code: 17D06203

M.Tech I Semester Regular & Supplementary Examinations January/February 2019
LINUX PROGRAMMING & OOPS
(Embedded Systems)
(For students admitted in 2017 & 2018 only)

Time: 3 hours Max. Marks: 60

Answer all the questions

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1 (a) Write short notes on Linux ?Users and Groups?.
(b) Explain the following command with syntax, options and examples:
(i) Grep.
(ii) Head.
(iii) Ps.
OR
2 (a) Explain demand paging with respect to memory management in linux.
(b) Write a short note on ?permission for files and users?.

3 (a) Explain ?awk? with suitable examples.
(b) Explain any three mathematical functions in linux.
OR
4 (a) Write a short note on linux string functions.
(b) Discuss with examples various process utilities commands and their options.

5 (a) Differentiate between different types of shell.
(b) Write a script to accept two numbers from the keyboard and print their sum.
OR
6 (a) What is the syntax for the ?for loop?, ?while loop?, and until loop in shell scripting?
(b) How to test files in a shell script?

7 (a) Discuss briefly the characteristics of object oriented languages.
(b) Explain how an inline function differs from a pre-processor macro. Explain significant
advantages of inline function.
OR
8 What is meant by function prototyping? Explain the importance of call by value. Write short
notes on enumerations in C++.

9 (a) Explain the terms ?object? and ?class with examples.
(b) Differentiate between static data member and static member functions.
OR
10 Explain in detail about standard C++ string class and its applications.

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