Why do we need singleton class?

0 Answers  

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Explain pass by reference and pass by value?

8 Answers   IBM, Wipro,

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In what types of operations an ArithmeticException will be thrown?

3 Answers  

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If system.exit (0); is written at the end of the try block, will the finally block still execute?

0 Answers  

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What are the difference between composition and inheritance in java?

0 Answers  

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why are wait(), notify() and notifyall() methods defined in the object class? : Java thread

0 Answers  

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What is the code inside the public void actionPerformed(ActionEvent ae) override method in Applet [ Condition:- you have one TextField and One Button , you have to enter any color name inside the TextField, when you click on Button Your background will change according to your input color name]

2 Answers   IBM,

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what is difference between front controller and action servlet?

2 Answers  

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Is array serializable java?

0 Answers  

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What are the differences between path and classpath variables?

0 Answers  

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What is the difference between dom and sax parser in java?

0 Answers  

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What is the ResourceBundle?

2 Answers   Elementus Technologies,

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