Download JNTUA MCA 2016 Nov 3rd Sem 9F00303 Linux Programming Question Paper

Download JNTU Anantapur (JNTU Anantapur) Master of Computer Applications (MCA) 2016 Oct-Nov Regular Supply 3rd Sem 9F00303 Linux Programming Previous Question Paper

Code: 9F00303

MCA III Semester Regular & Supplementary Examinations November 2016
LINUX PROGRAMMING
(For 2011, 2012, 2013, 2014 & 2015 admitted batches only)

Time: 3 hours Max. Marks: 60
Answer any FIVE questions
All questions carry equal marks


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1 (a) Discuss the commands used to achieve the files and compress the contents of files in detail.
(b) With help of syntax and example explain the following commands:
(i) cat (ii) rm (iii) cd

2 (a) What is a shell script? Write a shell script which works similar to ??more?? command.
(b) What is a shell script? Write a shell script which works similar to ??more?? command.

3 Distinguish between the following:
(a) getc and getchar.
(b) putc and putchar.
(c) gets and fgets.
(d) mask and umask.

4 (a) Draw and explain the structure of a process.
(b) Explain the role of zombie process in linux programming.

5 Discuss in detail about the following system calls:
(a) kill.
(b) raise
(c) abort.
(d) sleep.

6 How can you achieve inter process communication by using pipes and FIFOs? Explain in
detail.

7 (a) List the benefits of using multithreaded programming.
(b) What is meant by synchronization? How synchronization is achieved with semaphores?

8 Write and explain the steps in connection establishment and termination between client and
server.

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