Download JNTUH MCA 2nd Sem R15 2017 August 821AH Scripting Languages Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 2nd Sem (Second Semester) Regulation-R15 2017 August 821AH Scripting Languages Previous Question Paper


R15

Code No: 821AH















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA II Semester Examinations, August - 2017

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.



PART - A



















5 ? 5 Marks = 25

1.a)

Explain about pattern matching in PERL.









[5]

b)

What are the values to be used in TEMPLATE?







[5]

c) Explain about sending e-mail using PHP script.







[5]

d) Describe eval function in TCL.











[5]

e) Explain about integrated Web application in Python.





[5]



PART - B

















5 ? 10 Marks = 50

2.a)

Discuss about Web scripting.

b)

Explain about the universe of scripting languages.





[5+5]

OR

3.a)

Discuss about regular expressions in PERL.

b)

Describe origin of scripting.











[5+5]



4.a)

Write list of features to check for a file or directory.

b)

Explain about outputting the data to the browser in PHP.



[5+5]

OR

5.a)

Explain about objects in PERL.

b)

Describe control structures in PHP.









[5+5]


6.a)

Discuss about file based authentication in PHP.

b)

Explain about opening a file in PHP.









[5+5]

OR

7.a)

Describe hard-coded authentication.

b)

Explain about the $_FILES array.











[5+5]



8.a)

Discuss about exec and uplevel commands in TCL.

b)

What are fundamental concepts of Tk?









[5+5]

OR

9.a)

Explain about namespaces in TCL.

b)

Discuss about events and binding in TK.









[5+5]



10.

Explain the following with respect to Python:



a) Lists and loops b) Web application framework.





[5+5]

OR

11.

Explain the following with respect to Python:



a) Built-in functions and methods b) Modules







[5+5]



---oo0oo---

This post was last modified on 17 March 2023