Answer Posted / geetanjali

1.connection pool
2.Data source

What is byte [] in java?

525

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What is passing parameters in java?

509

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Can you call one constructor from another if a class has multiple constructors?

576

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How do you escape a string?

501

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enlist some features of jdk.

553

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What does g mean in regex?

556

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Does sprintf add a null terminator?

552

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What is the primitive type byte?

569

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Write a program to show whether a graph is a tree or not using adjacency matrix.

586

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What is java reflection api?

550

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What is static keyword in java?

545

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What is the functionality of the stub?

563

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what is deadlock? : Java thread

519

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What is a java predicate?

526

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Can we use return in constructor?

483

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