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Download JNTUH MCA 2nd Sem R15 2019 April-May 821AH Scripting Languages Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R15 2019 April-May 821AH Scripting Languages Previous Question Paper

This post was last modified on 17 March 2023

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


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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

  1. Write down the characteristics of scripting languages. 5
  2. Give a brief account on dirty hands of internet programming. 5
  3. Discuss briefly about md5( ) function in PHP. 5
  4. Briefly explain about regexp command in Tcl. 5
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  6. What are the built-in functions available in python? Discuss briefly. 5

PART -B 5 x 10 Marks =50

  1. 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]
    OR

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    Explain the concept of hashes and subroutines in PERL with example scripts. [10]
  2. Discuss how to create internet ware applications using PERL scripts with an illustration example. [10]
    OR
    Write about string interpolation in PHP.
  3. Describe the procedure for embedding multiple PHP code blocks in web pages with an illustrative example script. [5+5]
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  5. List and explain various authentication methodologies implemented in PHP. [10]
    OR
    How to send email using PHP? Give the procedure.
  6. Explain the procedure to create and call functions in PHP. [5+5]
  7. 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]
  8. Define a module. How is it different from a function? Explain how to implement modules in python. [10]
    OR

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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