This download link is referred from the post: JNTUH MCA 4th Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
Code No: 824AB R15
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA IV Semester Examinations, July/August - 2021
LINUX PROGRAMMING
Time: 3 Hours Max.Marks:75
Answer any five questions
All questions carry equal marks
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- a) Describe the characteristic features of Linux operating system.
b) Summarize all the Shell Meta characters with examples. [7+8] - Write the syntax and examples of the following commands.
(1) tee (i1) grep (ii1) mount (1v) sort. - Write a shell script to reverse the given number and check whether it is palindrome or not. [7+8]
- Differentiate between dup( ) and dup2( ) System calls.
Write a C program to copy the contents of one file to other using system calls. [7+8] - Define a system call. Write about directory handling system calls with syntax and suitable examples. [15]
- When the process is said to be Zombie state? Write a āCā Program to illustrate Zombie Process.
Differentiate between reliable and unreliable signals. [8+7] - Write about Kernel support for a Process in Linux? Compare and Contrast wait( ) and waitpid( ) System Calls with suitable programs. [15]
- What are the limitations of anonymous pipes? Write about communication between two unrelated processes using Named Pipes. [15]
- Explain about Socket address structures for Internet Domain.
Write a program for single client-server connection. [8+7]
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This download link is referred from the post: JNTUH MCA 4th Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
--- Content provided by FirstRanker.com ---