[Solved] Why should custom exceptions usually extend Exception instead of Throwable directly in Java? — Ans: Because Throwable includes Errors which are not meant to be caught or handled | Java

Java - Custom Exceptions

Why should custom exceptions usually extend Exception instead of Throwable directly in Java?

ABecause Throwable includes Errors which are not meant to be caught or handled

BBecause Exception is the root of all errors in Java

CBecause Throwable cannot be thrown explicitly

DBecause Exception classes do not require constructors

Step-by-Step Solution

Solution:

Step 1: Understand Throwable hierarchy
Throwable has two main subclasses: Error and Exception. Errors represent serious problems not meant to be caught.
Step 2: Reason why custom exceptions extend Exception
Extending Exception avoids mixing with Errors and fits Java's checked exception mechanism.
Final Answer:
Because Throwable includes Errors which are not meant to be caught or handled -> Option A
Quick Check:
Custom exceptions extend Exception, not Throwable directly [OK]

Quick Trick: Extend Exception to avoid mixing with JVM Errors [OK]

Common Mistakes:

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Why should custom exceptions usually extend Exception instead of Throwable directly in Java?