Answer Posted / gaurav makwana

There are two types of thread :
1.Single thread
2.Multi thread

Can a final variable be initialized in constructor?

490

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Can we restart a dead thread in java?

554

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Does java arraylist maintain insertion order?

549

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What does percent mean in java?

590

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What is difference between next () and nextline () in java?

540

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Is a copy constructor?

578

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What is comparable and comparator interface? List their differences

581

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Is it possible to specify multiple jndi names when deploying an ejb?

555

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Explain super keyword in java.

584

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Is math an abstract class in java?

534

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how to create constants in java?

606

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What is class??

757

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How do you check if a string contains only numeric digits?

620

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What are the differences between heap and stack memory in java?

538

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Is Java a dying language?

573

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