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What are the disadvantages of object oriented programming?

1278

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Can we inherit a class with private constructor?

1129

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What are the parts of a method?

982

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Differentiate between == and equals().

1048

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What is the use of default method in interface in java? Explain

1006

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Explain working of call by reference function invoking.

1027

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What are the four integer types supported by java?

1031

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What is variable length arguments in java?

974

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What are the actions that can occur when a thread enters blocked state?

1058

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What is the r character?

1020

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Is it possible to write a regular expression to check if string is a number?

1028

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What is the return type of the main method?

1040

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Difference between static binding and dynamic binding?

1108

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What is a instance variable in java?

1044

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Does string is thread-safe in java?

1087

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