These are 6 Java multiple choice questions. QUESTION 1 What will be the result o

Question

These are 6 Java multiple choice questions.

QUESTION 1 What will be the result of the following code? Fileoutputstream fstream new EileCutputstream("Output.dat"); DataOutputStream output File = new DataOutputStream (fstream); O The outputFile variable will reference an object that is able to read binary data fom the Output.dat file. The outputFile variable will reference an object that is able to write binary data to the Output.dat file O The outputFile variable will reference an object that is able to write to Output.dat as a random access file O The outputFile variable will reference an object that is able to write text data only to the Output.dat file.

Explanation / Answer

Question 1: The result of the above code is that the outputFile variable will reference an object that is able to write text data only to the Output dat file.

Question 2: To read data from a binary file you create objects from the FileInputStream and DataInputStream.

Question 3: When the exception is thrown it must be handled by the program or by the default exception handler.

Question 4: When the exception is thrown by the code in the try block, the JVM begins searching the try statement for a catch clause that can handle it and passes control of the program to the first catch clause that can handle the exception.

Question 5: All exceptions are instances of classes that extend this class is Exception.

Question 6: The Try statement may have an optional finally clause, which must appear after all of the catch clauses.

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