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Create Threads
What are the two ways to create thread? Which is preferred more? Which method is more beneficial? Expalin with example
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Encryption Technique
How to Encrypt and Decrypt a code using J2ME?
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Equals() and hashCode()
Why should we implement equals() and hashCode() while using hastable?
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Servelets main
Why main is not written for Servlets?
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Thread Communication
How do threads communicate among themselves?
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Garbage Collection Control
How will you control garbage collection in Java?
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Argument Constructor
What is "no argument constructor " in Java?
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Java GetInsets
What is meant by GetInsets in Java? How is it used? Explain in detail.
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Nested and Inner Classes
What is the need of nested and inner classes in Java? Explain where they are useful?
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Java Collection
What is the default capacity and load factor in Java Collection? Explain its role.
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What are wrapped classes
Wrapped classes are classes that allow primitive types to be accessed as objects.
Java Interview Questions
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