University of Mumbai 2007 M.C.A Computer Aplications Introduction to Java and Web Technology - - - Question Paper
Q one is cumplosory
Solve four ques. from Q2 to Q 7
marks 100
Duration three hours
tf -
FRT-Cr447
Con. 1941-07.
Io-o-zoon BB-7682
[Total Marks : 100
Note:-1) Q. No. is compulsory
2) Attempt any four out of remaining six questions
3) Answers to questions should be groupatkqnd written logether.
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' Q-i. e0 |
T Describe (he features of java language and explain with suitable diagram the process of building and running java application program. |
10 |
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b) |
What is multithreading? Explain with suitable diagramThread life cycle. |
10 |
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0-2. a) |
What are different layout managers? Explain with suitable example any one layout manager. |
10 |
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b) |
Explain inner clasa, abstract class and wrapper class with suitable example. |
10 |
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0-3 -1i) |
Explain StringBuffer class. Explain with suitable example any five methods of StringBufler class. |
10 |
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Explain how exceptions are handled by using try, catch, throw, throws & finally keyword with suitable example. |
10 | |
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0-4*4) |
What is servlets? Explain Life cydc of servlet. |
10 |
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<& |
Differentiate Applet and standalone java program. Explain applet life cycle with suitable diagram. |
10 |
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Q-5a) |
Write any five advantages of JavaScript. Write JavaScript function to accept two numbers from user via a dialog box & print largest amongst them in a dialog box. |
10 |
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, b> i |
Expinin advantages & disadvantages of HTML. Explain types of lists with suitable example. |
10 |
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0-6. a) |
What is Package? Write steps to create Package with suitable example. |
10 |
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b) |
What is Beans write advantages of Beans. Explain what is JAR file & how to create it. |
10 |
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Q-7a) |
Write short notes on any two 1) ASP objects 2) COKBA Architecture 3) DTD in XML |
10 |
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b) |
What is interface? Write java program to implement interface. |
10 |
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Attachment: |
| Earning: Approval pending. |
