Answer Posted / deepak divvela

In validation.xml we can write our own validations,where in
validation-rules.xml have rules for validations,and it will
available as already declared

When a byte datatype is used?

2348

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What is the protected method modifier?

1088

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Can a singleton class be inherited?

1012

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Explain creating threads by implementing runnable class?

1238

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Difference between keyword and identifier.

1084

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Difference between final and effectively final ? Why is effectively final even required ?

1051

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What is ‘has a’’ relationship in java?

1277

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What is the purpose of the wait(), notify(), and notifyall() methods in java programming?

1139

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What are the restriction imposed on a static method or a static block of code?

1097

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Differentiate between stringbuffer and stringbuilder in java.

1080

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What is substring in java?

1299

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What is backdrop?

1133

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What is difference between static and abstract class?

1063

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What language is an assembler written in?

1055

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In how many ways we can create threads in java?

1273

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