suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible

6 Answers   HP, Wipro,

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Where pragma is used?

0 Answers  

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What is the diff. b/w Interfaces & Abstract class?

6 Answers   Ericsson,

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What is return used for in java?

0 Answers  

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What is the difference between interpreter and compiling ?

2 Answers   TCS,

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What are the 3 types of control structures?

0 Answers  

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which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

6 Answers   HP, SparkTG,

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perpare on factorypattern,linklist wothout using collection, (multitharding ie create producer/customer therad producer create Queue continuesly,consumer consume queue, consumer wait if queue is full,producer wait if queue is empty),diff betn sleep(1000)&wait(1000) these r the main Q ask in huawei(2008)

1 Answers   Huawei,

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Can an object?s finalize() method be invoked while it is reachable?

2 Answers  

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What is a singleton class in Java?

0 Answers  

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what is a green thread? : Java thread

0 Answers  

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Are variables stored in ram?

0 Answers  

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