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 will you add panel to a Frame |
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Can we create object of Object class in java? | 
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How do we convert the output of the same form basic english language to the global other languages? |
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What is the difference between a public and a non-public class? |
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Discuss the differences between creating a new class, extending a class and implementing an interface; and when each would be appropriate. |
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What is synchronization and why is it important? |
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Can a for statement loop indefinitely? |
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What is the main functionality of the Prepared Statement? |
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What are the files generated after using IDL to Java Compilet? |
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What is JAR file |
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What is user defined exception |
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How many JVM's we can run in a system? |
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What is Java Beans ? |
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Can variables be used in Java without initialization? |
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What synchronization constructs does Java provide? How do they work? |
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What is it object serialization? |
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What is the difference between Vector, Array and Arraylist? |
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What is the purpose of the finally clause of a try-catch-finally statement? |
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What is the difference between Process and Threads |
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What is the % operator? |
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