Answer Posted / amrutha

we can divide the window into frames..for different frames we design in different ways..

Explain why wait(), notify() and notifyall() methods are in object class rather than in thread class?

995

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why java uses class level type casting ?

2646

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What is a layout manager and what are different types of layout managers available in java awt?

1229

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What invokes a thread's run() method in java programming?

1172

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How a variable is stored in memory?

970

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What is double in java?

962

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What is array and arraylist in java?

1089

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What is unmodifiable collection in java?

902

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What will happen if there is a default method conflict as mentioned above and we have specified the same signature method in the base class instead of overriding in the existing class ?

945

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What is pre increment and post increment in java?

973

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What is meant by design patterns?

1011

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How objects of a class are created if no constructor is defined in the class?

1051

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Can we write any code after throw statement?

1039

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Give differences between Quicksort & Mergesort. When should these sorts be used and what is their running time?

1051

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What is exception hierarchy in java?

992

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