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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What are the problems faced by Java programmers who don't use layoutmanagers? | 
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What is the ResourceBundle class? |
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For what purpose java language is named as java? |
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What are the various layouts available. What is the difference between them? |
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What is the relationship between clipping and repainting? |
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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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Is sizeof a keyword? |
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What is polymorphism? |
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What is it object serialization? |
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How does thread synchronization occurs inside a monitor? |
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How will you initialize an Applet? |
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What is the difference between RMI & Corba? |
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How is rounding performed under integer division? |
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In servlets, we are having a web page that is invoking servlets username and password. which is cheks in the database, Suppose the second page also. If we want to verify the same information whether it will connect to the database or it will be used previous information? |
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Which Math method is used to calculate the absolute value of a number? |
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What is the purpose of the Runtime class? |
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What is the GregorianCalendar class? |
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Are there any other 'marker' interfaces? |
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If you have truncated using JDBC, How can you know that how much data is truncated? |
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Why we write server side programs? what is its main purpose? |
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