Below we have listed all the Java Interview Questions and answers. Feel free to comment on any Java Interview Questions or answer by the comment feature available on the page.
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Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. Java is fast, secure, and reliable. Java is a programming language expressly designed for use in the distributed environment of the Internet. It was designed to have the "look and feel" of the C++ language, but it is simpler to use than C++ and enforces an object-oriented programming model.
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How to sort String, for example: abced. to change to abcde ? |
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What is the difference between Eventlistener and Eventadapter? | 
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What is the Dictionary class? |
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What is class variables and instance variables? |
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What is the purpose of finalization? |
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What is the ResourceBundle class? |
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It is essential to catch all types of exceptions |
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Is sizeof a keyword? |
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What is the difference between the >> and >>> operators? | 
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Which characters may be used as the second character of an identifier, but notas the first character of an identifier? |
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Which non-Unicode letter characters may be used as the first characterof an identifier? |
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What do you know about networking support in Java? |
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What is bean. Where it can be used? |
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What are the legal operands of the instanceof operator? |
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What it the root class for all Java classes |
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What is the difference between Serializalble and Externalizable interface? |
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How can we do bug tracking in an intranet project for a pharmaceutical company using java,jdbc,ejb sevlet using oracle as backend can anyone guide? |
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Mention 5 basic difference between Array List and Vector in Java Colletion FrameWork. |
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What state is a thread in when it is executing? |
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Name four Container classes.Window, Frame, Dialog, FileDialog, Panel, Applet, or ScrollPane? |
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