Java Interview Guide : 200+ Interview Questions and Answers - Checked and Unchecked Exceptions

This video tutorial explains the hierarchy of exception handling classes in Java, focusing on the distinction between errors and exceptions. Errors are issues that cannot be handled by the programmer, such as out of memory errors. Exceptions, on the other hand, can be managed by the programmer and are divided into checked and unchecked exceptions. Checked exceptions require the calling method to handle them, while unchecked exceptions do not. The video also covers the runtime exception hierarchy and how to create checked exceptions.

How can a programmer handle exceptions in Java?

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What should a method do if it wants to throw a checked exception?

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Describe the implications of throwing an unchecked exception.

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