What do you understand by apply and unapply methods in scala?

1

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What do you mean by implicit parameters?

1

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Explain the significance of class loaders in bootstrap?

949

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Write a program to check string is palindrome without using loop?

1038

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What is jvm? How its run?

1087

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Define inheritance with reference to java.

1096

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When will we prefer to use set and list in java and why?

965

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How can we create a synchronized collection from given collection?

1085

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How to avoid memory leak in java?

1142

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What is the difference between a checked and an unchecked exception?

998

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How dead lock situation occurs in java and how you can identify it?

999

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What are the various access specifiers in java?

1005

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Write a java program for binary search?

1074

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Explain the difference between call by refrence and call by value?

1027

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Why we use multi threading instead of multiprocessing?

1067

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