cdac end module core java questions with answers

CDAC Core Java Practice Questions

1. What is the error in the following code?
class Test { abstract void display( ); }

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2. DataInput is :

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3. which of the following tools is used to generate the stubs and skeletonsn for a remote service

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4. how do objects pass messages in java ?

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5. How can you change the current working directory using an instance of the file class called FileName?

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6. You can explicitly drop a object reference by setting the value of a variable whose data type is a reference type to ________

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7. Because finalize() belongs to the java.lang.Object, it is present in all ________

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8. Which of these is interface in the collection framework.Select the correct answers

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9. under which circumstances will a thread stop?

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10. what is the class name of the exception thrown by an assertion statement?

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