Answer Posted / ranganathkini

The java.util.Set interface and related implementations dont
support duplicate elements.

Is there any case when finally will not be executed?

527

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Does java map allow duplicates?

497

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Can we overload the main() method?

555

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What is append in java?

631

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Can we sort hashmap in java?

534

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why java uses class level type casting ?

2255

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What are the four integer types supported by java?

566

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What is externalizable?

622

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What is the difference between Java1.4 and Java1.5

1832

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What is mysql driver class name?

556

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What is runtime locatable code?

870

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How to perform binary search in java?

574

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Is oracle java 11 free?

533

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What about abstract classes in java?

612

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What is Java Annotations?

557

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