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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 class of exceptions are generated by the Java run-time system? | 
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What is the preferred size of a component? |
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What is it object serialization? | 
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What are the various ways of creating a thread. What is difference between them |
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What is serilization and deserilization |
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What is the difference between a field variable and a local variable? |
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Differences between servlet context and servlet config? |
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What is the difference between tomact and weblogic |
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In which package are most of the AWT events that support the event-delegation model defined? |
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What restrictions are placed on method overriding? |
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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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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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Which Math method is used to calculate the absolute value of a number? |
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After a thread is started, via its start() m? |
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Access specifiers: "public", "protected", "private", nothing? |
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What is the difference between Vector, Array and Arraylist? |
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What is the class containing all the methods as static? |
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What is the difference between Applet and japplet? What are the traverses in binary tree? Write down how will you create a Binary tree? What is constructor and virtual function? Can we call a virtual function in a constructor? give example. |
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How many times may an object's finalize() method be invoked by the garbage collector? |
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What is a native method? |
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