Java Objects faqs, questions & answers

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When is an Object Subject to Garbage Collection? 1 answer(s) | 1183 Views | Tags: Java interview, Core Java, Java Objects, Garbage Collection | Asked By: Surya

Can an unreachable object become reachable again? 1 answer(s) | 1195 Views | Tags: Core Java interview, Java, Java Objects | Asked By: Sofiya

What interface must an object implement before it can be written to a stream as an object? 1 answer(s) | 818 Views | Tags: Java Interview, Core Java, Java Objects | Asked By: Mariya Rao

If an object is garbage collected, can it become reachable again? 1 answer(s) | 758 Views | Tags: Java Interview, Core Java, Java Objects | Asked By: Ornil

How is it possible for two String objects with identical values? 1 answer(s) | 931 Views | Tags: String Objects, Java Interview, Core Java | Asked By: Sonima

What class allows you to read objects directly from a stream? 2 answer(s) | 1049 Views | Tags: Java Classes, Core Java Interview, Java | Asked By: Memo

Which class should you use to obtain design information about an object? 1 answer(s) | 669 Views | Tags: Java Interview, Core Java, Java Objects | Asked By: Yeran

When can an object reference be cast to an interface reference? 1 answer(s) | 726 Views | Tags: Java Interview, Core Java, Java Objects | Asked By: Wed

What is an object's lock and which object's have locks? 1 answer(s) | 702 Views | Tags: Object's Lock, Java Interview, Core Java, Java Objects | Asked By: Denon

Can a Byte object be cast to a double value? 1 answer(s) | 675 Views | Tags: Java Interview, Core Java, Java Objects | Asked By: Sonu