Answer Posted / elango

Java is object oriented language but not fully object
oriented language. because it does not support multiple
inheritance.

If you are given the name of the function at run time how will you invoke the function?

1134

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What is static class

1116

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What is a “stateless” protocol ?

990

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Why spring singleton is not thread safe?

997

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Can an interface have a constructor?

973

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Given a singly linked list, determine whether it contains a loop or not without using temporary space?

988

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State the merge-sort principle and its time complexity.

979

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Does isempty check for null?

1011

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What is the exception hierarchy in java?

964

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What are the approaches that you will follow for making a program very efficient?

1077

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Can we override a variable in java?

1015

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Which sorting algorithm is best in java?

981

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how does multithreading take place on a computer with a single cpu? : Java thread

1149

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Which package is used for pattern matching with regular expressions?

1114

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How does a for loop work java?

1036

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