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Download JNTUH MCA 2nd Sem R15 2018 June-July 821AH Scripting Languages Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R15 2018 June-July 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


Code No: 821AH R15

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA II Semester Examinations, June/July - 2018

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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. What is scripting language ? Give the short note on the properties that differentiate scripting languages from programming languages. [5]
  2. Explain very briefly about an essential features of PHP language? Mention the various limitations of PHP. [5]
  3. With the help of an example, explain about the authenticating users by IP address in PHP? [5]
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  5. Explain about how TCL is an Event Driven Programming language? [5]
  6. What is a module in Python? Illustrate with an example about how to create and use the module in Python? [5]

PART -B

5 x 10 Marks = 50

  1. Explain how web is one of the most fertile areas for applications of scripting languages? What are the regular expressions?” Explain about pattern matching and substitution operators in PERL? [5+5]

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    OR

    Explain about essential application areas of scripting languages. Explain various control statements in PERL with suitable examples. [5+5]

  2. Explain the following file handling functions in perl:

    1) open () i1) tell () 111) seek ()

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    Write a perl program to copy the content of a file to another file. [6+4]

    OR

    With the help of an example, explain how perl is used to create internet ware applications?

    Write a php code to include the list of items in the ordered form into web page? [5+5]

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  4. Explain the different types of errors in PHP with suitable examples.

    Explain the procedure to send an email using PHP? Give an illustrative example. [5+5]

    OR

    Describe the process to build and bring a website β€˜live’ on the World Wide Web using PHP. [10]

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  6. Write a TCL script to check the given number is palindrome or not.

    Explain about security issues while using TCL on developing web applications. [5+5]

    OR

    Explain perl tool kit ? Explain how it is different from Tcl/Tk. [10]

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  8. Explain with an example about any TEN built-in functions in Python. [10]

    OR

    Describe the exception handling in Python?

    Explain the following statements.

    1) Import....as i1) Form .... import. [5+5]

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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