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]
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This post was last modified on 17 March 2023