This download link is referred from the post: JNTU Anantapur B-Tech 4-2 last 10 year question papers 2010 -2020 -All regulation- All branches- 4th Year 2nd Sem
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Code: 13A04806
B.Tech IV Year II Semester (R13) Regular Examinations April 2017
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LINUX PROGRAMMING & SCRIPTING
(Electronics and Communication Engineering)
Time: 3 hours
Max. Marks: 70
PART - A
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(Compulsory Question)
Answer the following: (10 X 02 = 20 Marks)
- (a) Explain the difference between a line editor and stream editor.
- (b) Explain about the command creating a directory with example.
- (c) Why to use NFS?
- (d) What are configuration files of NFS server?
- (e) How will you define and call a subroutine in PERL?
- (f) What are features of PERL scripting?
- (g) Write a program in TCL to find whether a given number is odd or even.
- (h) Explain how an array can pass into a procedure.
- (i) Write a note on classes in python.
- (j) Name the file related modules in python.
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PART - B
(Answer all five units, 5 X 10 = 50 Marks)
UNIT - I
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- 3 (a) List the various permissions used for files and directories in Linux? How can you change the permissions using chmod. Chgrp, chown, commands.
- (b) What is kernel and explain its functions?
- 4 Explain the following commands: (i) pwd (ii) echo (iii) cd (iv) Is
OR
UNIT - II
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- 5 Discuss different data structures in the Linux network implementation.
- 6 Write a detailed note on File transfer protocol in Linux.
OR
UNIT - III
- 7 Write about the data structures in PERL scripts.
- 8 What are regular expressions? Explain briefly about pattern matching, substitution and translation operators in PERL.
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OR
UNIT - IV
- 9 Explain switch and for syntax in TCL with example.
- 10 Discuss in detail defining a command call back in button.
OR
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UNIT - V
- 11 Explain exception handling mechanism in python.
- 12 Write about data structures used in python script.
OR
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This download link is referred from the post: JNTU Anantapur B-Tech 4-2 last 10 year question papers 2010 -2020 -All regulation- All branches- 4th Year 2nd Sem
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