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Differences between HashList and HashMap, Set and List
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What is the difference between the JDK 1.02 event model and the eventdelegationmodelintroduced with JDK 1.1
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Why operator overloading is not allowed in Java?
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What is the differance between equals() method and ==
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What is BYTE Code?
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What is meant by Session, Tell me something about HTTPSession Class? |
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What are three ways in which a thread can enter the waiting state? |
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Why "bytecode"? Can you reverse-engineer the code from bytecode? |
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What class of exceptions are generated by the Java run-time system? |
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What method must be implemented by all threads? |
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How do you know the port number of the server program you want to talk to?
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What you know about Corba implementation in Java ?
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Considering notepad/IE or any other thing as process, What will happen if you start notepad or IE 3 times. Where 3 processes are started or 3 threads are started
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What is the role of the webserver? |
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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 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 preferred size of a component? |
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After a thread is started, via its start() m? |
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What is the difference between a field variable and a local variable? |
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In RMI, is the server object first loaded into the memory and then the stub reference is sent to the client or a stub reference is directly sent to the client
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