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