FirstRanker Logo

FirstRanker.com - FirstRanker's Choice is a hub of Question Papers & Study Materials for B-Tech, B.E, M-Tech, MCA, M.Sc, MBBS, BDS, MBA, B.Sc, Degree, B.Sc Nursing, B-Pharmacy, D-Pharmacy, MD, Medical, Dental, Engineering students. All services of FirstRanker.com are FREE

📱

Get the MBBS Question Bank Android App

Access previous years' papers, solved question papers, notes, and more on the go!

Install From Play Store

Download JNTUA MCA 2014 Oct Supply 3rd Sem 9F00303 Linux Programming Question Paper

Download JNTUA (JNTU Anantapur) MCA (Master of Computer Applications) 2014 Sept-Oct Supplementary 3rd Sem 9F00303 Linux Programming Question Paper

This post was last modified on 28 July 2020

This download link is referred from the post: JNTUA MCA 4th Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)


FirstRanker.com
Firstranker's choice

Code: 9F00303

--- Content provided by FirstRanker.com ---

MCA II Semester Supplementary Examinations September/October 2014

LINUX PROGRAMMING

(For students admitted in 2009, 2010, 2011 and 2012 only)

Time: 3 hours Max Marks: 60

Answer any FIVE questions

--- Content provided by FirstRanker.com ---

All questions carry equal marks

  1. (a) Explain briefly about text processing and process utilities in Linux.
    (b) Write a short note on awk command.
  2. (a) Define shell. Explain how a shell variable can be defined and initialized.
    (b) Write a shell script to delete duplicate files in the directory.
  3. --- Content provided by FirstRanker.com ---

  4. (a) Describe the file system structure and different file types in Linux system.
    (b) Compare hard links with soft links.
  5. (a) Write a program to check the value of a volatile variable both in child and parent process and also list the differences in using fork ( ) and vfork (') system calls in the given program.
    (b) Write a short note on kill () and raise ( ) functions.
  6. (a) What is a signal? Discuss the signals SIGKILL and SIGSTOP.

    --- Content provided by FirstRanker.com ---

    (b) What is the difference between reliable and unreliable signals? Explain with suitable examples.
  7. (a) Explain the advantages of FIFOs over pipes.
    (b) Write a C program to illustrate two-way communication using FIFOs.
  8. (a) What is meant by synchronization? How synchronization is achieved with semaphores?
    (b) Explain various multithreading models with suitable examples.
  9. --- Content provided by FirstRanker.com ---

  10. Explain briefly about the following socket API with syntax:
    (a) socket.
    (b) connect ().
    (c) accept ().
    (d) send ().
  11. --- Content provided by FirstRanker.com ---



This download link is referred from the post: JNTUA MCA 4th Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)

--- Content provided by FirstRanker.com ---