This download link is referred from the post: JNTUH MCA 2nd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
Code No: 821AH
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA II Semester Examinations, April/May - 2019
SCRIPTING LANGUAGES
Time: 3hrs Max.Marks:75
Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
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PART - A 5 x 5 Marks =25
- Write down the characteristics of scripting languages. 5
- Give a brief account on dirty hands of internet programming. 5
- Discuss briefly about md5( ) function in PHP. 5
- Briefly explain about regexp command in Tcl. 5
- What are the built-in functions available in python? Discuss briefly. 5
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PART -B 5 x 10 Marks =50
- a) Write a script to find whether the given string is a palindrome or not.
b) Write the differences between visual scripting and web scripting. [5+5]
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Explain the concept of hashes and subroutines in PERL with example scripts. [10] - Discuss how to create internet ware applications using PERL scripts with an illustration example. [10]
OR
Write about string interpolation in PHP. - Describe the procedure for embedding multiple PHP code blocks in web pages with an illustrative example script. [5+5]
- List and explain various authentication methodologies implemented in PHP. [10]
OR
How to send email using PHP? Give the procedure. - Explain the procedure to create and call functions in PHP. [5+5]
- Describe various control flow commands in Tcl.
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Discuss briefly about patterns in TCL. [5+5]
OR
Explain the features and fundamental concepts of Tk. [10] - Define a module. How is it different from a function? Explain how to implement modules in python. [10]
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Explain the exception handling mechanism in python. [10]
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This download link is referred from the post: JNTUH MCA 2nd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university