Answer Posted / kumar

oops
Oops concepts are
Abstraction
Polymorphism
Encapsulation
Inheritance
Dynamicbinding

Is there any difference between nested classes and inner classes?

1027

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What is procedure overloading?

2241

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Describe what a thread-local variable is in java?

960

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Can we change the scope of the overridden method in the subclass?

1313

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Which eclipse is best for java?

957

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Which software is used for java programming?

960

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What is the relationship between class and object?

985

---

How to disable caching on back button of the browser?

1004

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What is an association?

939

---

Where are the card layouts used?

1024

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What is the difference between inner class and nested class?

1006

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how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)

2283

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Is nullpointerexception checked or unchecked?

968

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What technique can be employed to compare two strings?

1022

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Why do we need singleton?

926

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