5 Questions
An exception is an event that disrupts the normal flow of code ______.
execution
Exception handling is used to change the flow of execution if an ______ occurs.
exception
There are various types of exceptions, including ______, ArithmeticException, and NullPointerException.
ClassNotFoundException
A try block may throw an exception that can be handled by a ______ block.
catch
User-defined exceptions can be created by extending the ______ class.
Exception
Study Notes
- An exception is an event that disrupts the normal flow of code execution.
- Exception handling is used to change the flow of execution if an exception occurs.
- Checked exceptions occur during compilation, while unchecked exceptions occur during execution.
- There are various types of exceptions, including ClassNotFoundException, ArithmeticException, and NullPointerException.
- A try block may throw an exception that can be handled by a catch block.
- The getMessage() method can be used to determine Java's message about the exception.
- Multiple catch blocks can be used for a single try block.
- User-defined exceptions can be created by extending the Exception class.
- A throw statement sends an exception out of a block or method for handling elsewhere.
- The finally block contains statements that are executed whether or not an exception is thrown.
Test your knowledge of Java exception handling with this informative quiz. From understanding the different types of exceptions to creating user-defined exceptions, this quiz covers all the essential concepts. Sharpen your skills on try-catch blocks, throw statements, and the finally block, and learn how to handle exceptions like a pro. Get ready to dive into the world of Java exceptions and boost your programming expertise!
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