Answer Posted / keerthi

Any class that is written in java is aby default sub class to object class

What are methods of a class?

542

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Are functions objects in java?

541

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Does constructor creates the object ?

582

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How does class forname work in java?

480

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How does the garbage collector works in java?

570

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What is the difference between jdk and jre?

606

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What are the core java topics?

563

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Give us the name of the list layoutmanagers in java?

522

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What is variable and rules of variable?

516

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Where we write javascript code in html page?

560

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Is null keyword in java?

523

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What is main string [] args?

520

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How many threads can java run?

559

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How do you include a string in java?

524

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What does system.gc() and runtime.gc() methods do?

598

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