Answer Posted / vijayakumar chinnasamy

jsp life cycle:
===============
1.Page translation - automatically translate the .jsp file
in .java(servlet)file
2.Compilation - automatically compile the .java(servlet)
file and create .class file .
3.Loading - load the compiled servlet into container.
4.Create instance - create instance for loaded servlet
(.java)
5.call jspInit method. (call only one time)
6.call _jspService method
7.call jspDestroy method.(call only one time)

What are void methods?

978

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Explain the protected field modifier?

1025

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Is there any difference between nested classes and inner classes?

1026

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What is meant by local variable and instance variable?

978

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Is it possible to write a regular expression to check if string is a number?

970

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When do you call copy constructor?

907

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What’s the difference between unit, integration and functional testing?

1046

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Why object class is super class for every class in java?

962

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Is singleton set an interval?

898

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Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).

2662

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What is the purpose of default constructor?

956

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What access modifiers can be used for class ?

972

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What is Java Annotations?

1015

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Why are variables important in research?

905

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Can you override private or static method in java?

929

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