Download JNTUH MCA 4th Sem R13 2019 December 814BC Web Technologies Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 4th Sem (Fourth Semester) Regulation-R13 2019 December 814BC Web Technologies Previous Question Paper

R13

Code No: 814BC

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA IV Semester Examinations, December - 2019

WEB TECHNOLOGIES



STime: 3 Hours Max. Marks: 60


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 ? 4 Marks = 20

1.a)

Describe the control structures are used in PHP.









[4]

b) Give XML schema for your department data.









[4]

c) How to deploy a servlet on to a server?











[4]

d) List various implicit JSP objects.













[4]

e) What is meant by client side scripting? What are the alternatives for client side scripting?
























[4]

PART - B

















5 ? 8 Marks = 40

2.

Give PHP code to retrieve student results against hall ticket number from database. Assume
suitable table schema for data.













[8]

OR

3.

Demonstrate file uploading through a user interface created using PHP.



[8]



4.

What is the motivation behind XML design and development? List the situations where
XML tradeoffs other markup languages.











[8]

OR

5.

What is meant by document object model? Explain XML document parsing using
document object model.















[8]


6.

What are the different types of request a servlet can process? Discuss the relevant built-in
functions of servlet class.















[8]

OR

7.

Write servlet code to process the database data, display customer name and address for a
given customer.

















[8]



8.

With suitable code describe anatomy of java server page.





[8]

OR

9.

What is a bean? What is its significance? Write JSP to explain Java bean usage in web
application.

















[8]



10.

Write Java script to perform validation of student registration for a technical event at your
college.



















[8]

OR

11.

How are events handled in Java script? Implement `on submit' event handling.

[8]



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