Explain creating threads by implementing runnable class?

0 Answers  

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Why synchronization is important?

0 Answers  

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Difference between a MenuItem and a CheckboxMenuItem?

1 Answers  

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Can we extend a class with private constructor?

0 Answers  

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How do you find the maximum number from an array without comparing and sorting?

0 Answers   BlackRock,

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What is a variable declaration?

0 Answers  

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class A{ m2(){ } } class B extends A{ m2(){ } } class c extends B{ m2(){ } } class my_class extends c{ m2(){ } pulic static void main(){ ...My_class a = new my_class(); super.super.super.m2(); is this is leagal if not find what is the legal procedure in order to call A's version of m2(); }

8 Answers   Logica CMG,

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Difference between error and exception

3 Answers   Nous, TCS,

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You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain

0 Answers  

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what is difference between String buffer and String builder?

5 Answers   Benchmark,

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What exceptions occur during serialization?

0 Answers  

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Why java doesn’t support multiple inheritances?

0 Answers  

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