Answer Posted / deepak divvela

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hr interview how many minutes asking question

1993

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What is difference between == and === in js?

960

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What are the disadvantages of object oriented programming?

1172

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Can we execute a program without main() method?

985

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Can we call virtual funciton in a constructor ?

2135

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When do we use synchronized blocks and advantages of using synchronized blocks?

1174

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Can a private method of a superclass be declared within a subclass?

959

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How does a for loop work?

942

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What is the core java?

909

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What is a line break?

971

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What is widening and narrowing in java? Discuss with an example.

985

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How to sort a collection of custom Objects in Java?

995

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how we can create packages in java?

909

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Does constructor creates the object ?

978

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Which java collection does not allow null?

1091

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