Answer Posted / humera kazi

All the rules of Validation for eg: Numeric rule,Alpha-
numeric rule etc will be specified in the
validationrules.xml and these rules are used in
Validation.xml

What is the point of polymorphism java?

537

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What is difference between string and stringbuffer?

485

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When would you use a static class?

577

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Difference between concurrent hashmap and hashtable and collections

561

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Can we have static methods in an interface?

549

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List the three steps for creating an object for a class?

510

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What is a private class in java?

504

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Why do we need array in java?

526

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What is var keyword ?

732

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What is rule of accessibility in java?

537

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What is byte data type?

544

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what is the constructor and how many types of constructors are used in java?

531

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Is null a string or object in java?

542

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What is fundamental datatype?

523

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What is hashing in java?

559

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