Makhanlal Chaturvedi National University of Journalism and Communication 2005 M.Sc Computer Science Programming in Java - - Question Paper

Duration: 3 Hours
Max. Marks: 100
Minimum Passing Marks: 40

Instructions:
1. The ques. Paper is divided into 5 units. every unit carries an internal option.
2. Attempt 1 ques. from every unit. Thus attempt 5 ques. in all.
3. All ques. carry equal marks.
4. presume suitable data wherever necessary.
5. English version should be deemed to be accurate in case of any anomaly in translation.
6.Protest against ques. paper, if any, should be lodged after paper through Head of Department Study Institute. No boycott of paper should be made under any circumstances by the examinees.

Unit-I
1.a. i. History of Java ii. Execution of JAVA Program
b. What is Object Oriented Programming? discuss with suitable example using JAVA

2.a. How can an Applet can insert in a Web age? discuss =Applet= tag with example.
b. discuss Java C and Applet Viewer. discuss the execution life cycle of a JAVA Program.

Unit-II
3.a. discuss Wrapper Class.
b. discuss operators with reference to JAVA. discuss 2 dimensional array with example.

4.a. Break and continue on
b. Object and Method
c. Constructor and Destructor

Unit-III
5.a. How exception is used in JAVA? discuss.
b. How Throws and Throw are different? discuss.

Unit-IV
6.a. Multithreading
b. Package

7.a. discuss Event handling procedure for JAVA Application
b. Write a program that handles mouse events along with closing operation.

8.a. AWT
b. Adapter Class
c. Java.net
d. Japplet

Unit-V
9.a. discuss Client server architecture diagrammatically
b. discuss execute and execute update method.

10.a. Differentiate ranging from cookies and session. Also discuss HTTP protocol.
b. i. RMI
ii. Servlets Life Cycle (with diagram)
iii. Servlets API

Earning:   Approval pending.