Answer Posted / dhruba guha

Java is not truely object orient Progrmaing Language ebecoz

1) in OOPS everything has to be Object but java supports
Primitive data type.

2) Java does not support multiple inheritance directly,
through help of interface java support multiple inheritance.

3) java does not esupport circular inheritance.

4) in OOPS everything need to be store heap but java use 5
type of memory heap, stack, native stack, register, code
segment.

String and stringbuffer both represent string objects. Can we compare string and stringbuffer in java?

928

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What is the diffrence between inner class and nested class?

1033

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What is the impact of declaring a method as final?

973

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Define a package.

1018

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can used Protected Class outside Function.?

1062

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What is the final class modifier?

977

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How is treeset implemented in java?

964

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Is {a, n, d} a palindrome? If you are given a random string, is it a palindrome or not?

1064

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Which collection is ordered in java?

938

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Does unicode support all languages?

976

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What is the major difference between linkedlist and arraylist?

976

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List two java ide’s?

998

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Can you inherit from an abstract class java?

945

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Can we clone singleton object in java?

969

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What is private static in java?

1005

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