Download JNTUH MCA 4th Sem R13 2017 August 814AV Scripting Languages Question Paper

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Code No: 814AV

R13

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA IV Semester Examinations, August - 2017

SCRIPTING LANGUAGES

Time: 3 Hours

Max. Marks: 60

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Note: This question paper contains two parts A and B.

Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 8 marks and may have a, b, c as sub questions.

PART - A 5 x 4 Marks = 20

1. Differentiate between Scripting and Programming language with example.
2. Explain the control structures in PHP.

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3. Mention the various server side programming languages.
4. Why visual tool kits are used? Give an example.
5. Define a function in python with its syntax.

PART - B 5 x 8 Marks = 40

1. Explain the basic concepts of scripting languages.

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2. Discuss the Scalar expressions in PERL with examples.
3. Explain how PERL is interfaced with operating system.
4. Illustrate how PHP code is embedded in web pages with an example.
5. Briefly explain how PHP is used for authentication with an example.
6. Write a snippet of code for sending email using PHP. Explain its working.

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7. Explain the basic concepts of TCL. Why TCL is used?
   OR
   Why tk is used? Explain tk with an example.
8. Distinguish between Modules and Built-in functions in python. Explain with examples. [8]
   OR
   

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   Discuss web application framework in python in detail. [8]

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