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

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Code No: 814BC R13

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA IV Semester Examinations, December - 2019

WEB TECHNOLOGIES

Time: 3 Hours Max. Marks: 60

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

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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. Describe the control structures are used in PHP. [4]
2. Give XML schema for your department data. [4]
3. How to deploy a servlet on to a server? [4]

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4. List various implicit JSP objects. [4]
5. What is meant by client side scripting? What are the alternatives for client side scripting? [4]

PART - B 5 x 8 Marks = 40

1. Give PHP code to retrieve student results against hall ticket number from database. Assume suitable table schema for data. [8]
   OR
   

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   Demonstrate file uploading through a user interface created using PHP. [8]
2. What is the motivation behind XML design and development? List the situations where XML tradeoffs other markup languages. [8]
   OR
   What is meant by document object model? Explain XML document parsing using document object model. [8]
3. What are the different types of request a servlet can process? Discuss the relevant built-in functions of servlet class. [8]
   

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   OR
   Write servlet code to process the database data, display customer name and address for a given customer. [8]
4. With suitable code describe anatomy of java server page. [8]
   OR
   What is a bean? What is its significance? Write JSP to explain Java bean usage in web application. [8]

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5. Write Java script to perform validation of student registration for a technical event at your college. [8]
   OR
   How are events handled in Java script? Implement ‘on submit’ event handling. [8]