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Download JNTUA MCA 2014 Oct Supply 3rd Sem 06MC303 UNIX Network Programming Question Paper

Download JNTUA (JNTU Anantapur) MCA (Master of Computer Applications) 2014 Sept-Oct Supplementary 3rd Sem 06MC303 UNIX Network 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)


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Code: 06MC303

MCA II Semester Supplementary Examinations September/October 2014

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UNIX NETWORK PROGRAMMING

(For students admitted in 2008 only)

Time: 3 hours Max Marks: 60

Answer any FIVE questions

All questions carry equal marks

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  1. Explain how security is provided by file permissions.
  2. Describe the purpose of the following commands with examples: Is, ps, ftp, tail, grep, join, cmp and tar.
  3. Write a shell program to count and display the number of files in a given directory.
  4. Describe the control structures in detail.
  5. Write a program to copy standard input to standard output.
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  7. Explain the directory handling system calls.
  8. Differentiate between:
    1. fork and vfork.
    2. wait and waitpid.
  9. Write a program to illustrate sleep function(implementation.
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  11. Explain system V IPC in detail.
  12. Explain UNIX APIs for messages-in detail.
  13. Explain file locking with semaphores with an example.
  14. Briefly explain about UNIX APIs for shared memory.
  15. What is a socket? Explain the socket system calls for connection oriented protocol in detail.
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This download link is referred from the post: JNTUA MCA 4th Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)

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