What is the preferred size of a component?

3 Answers   ITSA,

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What is a byte string?

0 Answers  

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which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None

17 Answers  

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printstream class method println() is calling using System class and its static object out .how it is explain any one in detail with example ?

1 Answers   TCS,

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Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.

3 Answers  

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Can we define a package statement after the import statement in java?

0 Answers  

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Is java good for beginners?

0 Answers  

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What is qms certification?

0 Answers  

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What does n mean?

0 Answers  

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What is the difference between length and length () in java?

0 Answers  

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can we write program without class

6 Answers   TCS,

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Explain java coding standards for methods?

0 Answers  

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