Download JNTUH MCA 4th Sem R15 2017 August 824AA Web Technologies Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 4th Sem (Fourth Semester) Regulation-R15 2017 August 824AA Web Technologies Previous Question Paper

R15

Code No: 824AA















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA IV Semester Examinations, August - 2017

WEB TECHNOLOGIES

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) Mention various File operations in PHP.









[5]



b) Define XHTML and explain in short.











[5]

c) What is cookie explain with an example?









[5]

d) Define Code Snippets.















[5]

e) Define Document Object Model.











[5]



PART - B

















5 ? 10 Marks = 50

2.

Explain the features of PHP in detail. Write a webpage in PHP to explain the usage of a
for loop.



















[10]

OR

3.

Explain File Handling in PHP.













[10]



4.

Explain the XML Schemas with suitable illustrations.







[10]

OR

5.

Explain about XML parsing with DOM and SAX parsers.





[10]


6.

Explain with an example, database access and database programming using JDBC.[10]

OR

7.

Explain the life cycle of a Servlet with an example. What is the significance of cookies?






















[10]


8.

Write about Error Handling in JSP Pages.









[10]

OR

9.

Write the steps for accessing a Database from a JSP Page.





[10]



10.

Explain about functions and event Handlers in Java Script.





[10]

OR

11.

Explain the Client side scripting with suitable examples.





[10]



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