What is serialversionuid?

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What is classname class in java?

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What is java volatile?

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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.

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What is the difference between an argument and a parameter?

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What is tochararray in java?

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Without creating a new object, How you can retrieve a String or other object?

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if u open login & logout ,how can udisplay the timelogin & logout members ?

0 Answers   Virtusa,

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Which object oriented concept is achieved by using overloading and overriding?

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Explain about anonymous inner classes ?

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Can we use a default constructor of a class even if an explicit constructor is defined?

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What is the difference between heap and stack memory?

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