This download link is referred from the post: JNTUA MCA 4th Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
Code: 06MC404C
MCA IV Semester Supplementary Examinations September/October 2014
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PERL 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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- Differentiate between ‘while’ and ‘until’ loops in perl.
- Explain ‘for’ and ‘foreach’ loops with an example programs.
- Write a short note on perl profiler.
- Discuss various commands used for debugging a perl program.
- What are the perl functions associated with system V IPC mechanism? Explain them.
- Define character class. Explain various ways of customizing a character class.
- What are the meta symbols used in perl?
- Give the procedure for passing references in subroutines.
- Write a perl program to find the factorial of a number.
- Write short notes on format variables.
- Describe the procedure for accessing and printing hash of arrays with an example.
- Compare arrays with hashes in perl.
- Explain the concept of forms with respect to CGI programming.
- Write a short note on the following related to CGI:
- Here documents.
- E-mail.
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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)