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 is the difference between .equals and ==? |
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A Inner class is defined in a parameterized function of outer class then the inner class is able to access the parameters of that function? |
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What is the difference b/w Iterator & ListIterator |
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Why default constructor of base class will be called first in java? |
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What is meant by Session, Tell me something about HTTPSession Class? |
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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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what is the difference between putting a class as abstract or if any of method in class is declared as abstract diference of these two while extending these two types of classes |
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What class of exceptions are generated by the Java run-time system? |
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What is the difference between the >> and >>> operators? |
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IBM Interview Questions in Bangalore |
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When you use a struts framework, where would you place your business logic |
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What are session variable in Servlets? |
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what happens if we execute the program? class Return{ int display(){ try{ return 1; } finally{ return 2; } } public static void main(String args[]){ Return r=new Return(); r.display(); } } |
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What is difference between try and throws, as these are two different methods to handle the exceptions. |
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In which package are most of the AWT events that support the event-delegation model defined? |
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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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In a Container there are 5 components. I want to display the all the components names, how will you do that? |
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In which case i can go for Anonymous class? |
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Whether private,protected method can be overloaded,overrided or not?Tell me reason? |
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What is typecasting? |
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