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JAVA Exceptions

JAVA Exceptions
The class at the top of exception class hierarchy is .................

Object
Exception
ArithmeticException
Throwable

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JAVA Exceptions
What will be the output?class MyClass{ public String test(){ try{ System.out.print("One"); return ""; } finally{ System.out.print("Two"); } }}public class Test{ public static void main(String args[]){ MyClass m = new MyClass(); m.test(); }}

One
None of these
Compilation Error
Two
One Two

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JAVA Exceptions
In which of the following package Exception class exist?

java.io
java.file
java.util
java.lang
java.net

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JAVA Exceptions
Which keyword is used to explicitly throw an exception?

throw
try
catch
throwing

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JAVA Exceptions
Which exception is thrown when divide by zero statement executes?

None of these
ArithmeticException
NumberFormatException
NullPointerException

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JAVA Exceptions
What happen in case of multiple catch blocks?

The superclass exception cannot caught first.
The superclass exception must be caught first.
Either super or subclass can be caught first.
None of these

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