What code optimizations techniques you follow in general practice?

2 Answers   Accenture, TCS, Wipro,

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Is alive and join method in java?

0 Answers  

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how to connect two diffrent applet files

0 Answers  

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Explain wait(), notify() and notifyall() methods of object class ?

0 Answers  

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Can you create an object of an abstract class?

0 Answers  

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What is the main functionality of the remote reference layer?

0 Answers  

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How to find the size of an array a)array.length() b)array.length c)array.size() d)array.size

6 Answers   Accenture,

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What is a Null object?

1 Answers   Wipro,

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Hi Friends, can u give me Real Time example for interface and abstract class.(With Banking Example)

4 Answers  

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Differentiate between a constructor and a method? Can we mark constructors final?

0 Answers  

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11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B”); } 16. } 17. public static void main(String[] args) { 18. new B().process(); 19. } What is the result? 1 B 2 The code runs with no output. 3 Compilation fails because of an error in line 12. 4 Compilation fails because of an error in line 15.

6 Answers  

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What is local class in java?

0 Answers  

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