Why singleton class is used in java?

0 Answers  

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What is hashing in java?

0 Answers  

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Can you declare an interface method static?

0 Answers  

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How to sort an array from smallest to largest java?

0 Answers  

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what is the difference between Cpp And Java

15 Answers   Infosys,

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What is run-time class and system class? what is their purpose?

1 Answers  

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How to check if linked list contains loop in java?

0 Answers  

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Explain about varargs in java?

0 Answers  

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What is the life-cycle of an object?

2 Answers   Broadridge, Syntel,

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Is alive and join method in java?

0 Answers  

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Which of these methods belong to Thread & Object class? join, yield, sleep, wait, notify

3 Answers   Ericsson,

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class A { public void disp(int a,int b) { System.out.println("hai"); } } class B { public void disp(int a,int b,int c) { System.out.println("hai"); } } above program is overloading or overriding?

9 Answers   Infosys, Wipro,

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