This download link is referred from the post: JNTUA MCA 3rd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
Code: 9F00303
Time: 3 hours
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MCA II Semester Supplementary Examinations May 2018
LINUX PROGRAMMING
(For 2011 (LC), 2012, 2013, 2014, 2015 & 2016 admitted batches only)
Max. Marks: 60
Answer any FIVE questions
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All questions carry equal marks
- Give brief description on the different awk operators.
- Write a shell script to find the factorial of any given number.
- Distinguish between:
- getch and getchchar.
- putc and putchar.
- fgets and gets.
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- What is a process? List and explain the properties of a process.
- Write short notes on vfork and wait system calls.
- Explain about the importance of reliable signals in Linux.
- With the help of syntax and example, explain Kill, raise and pause functions.
- Discuss in detail about the role of semaphores in Linux programming.
- In what way a pipe differs from FIFO? Explain.
- Why we need threads? Discuss in detail about the POSIX threads.
- Write short notes on the following:
- Connection oriented protocols.
- Sockets.
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This download link is referred from the post: JNTUA MCA 3rd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)