Is singleton a bad practice?


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More Core Java Interview Questions

What methodology can be utilized to link to a database?

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What restrictions are placed on method overloading?

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Explain the difference between an object-oriented programming language and object-based programming language?

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what is the difference between the "protected and default" modifiers?

8 Answers  


What happens if a try-catch-finally statement does not have a catch clause to handle an exception that is thrown within the body of the try statement?

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How does multithreading take place on a computer with a single cpu?

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What does sizeof return?

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What is the numeric promotion?

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How many decimal places is a double?

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How do you format in java?

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Why we need Finally with try? pls expain with ur example..

3 Answers   BitWise, HDFC, TCS,


What does  mean in regex?

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