Question

What exception must be handled when creating a Socket or ServerSocket

A.) IndexOutOfBoundsException
B.) IOException
B.) ServerException
B.) NullPointerException

Answer 1

In Java, when creating a Socket or ServerSocket, an IOException must be handled to deal with potential network errors during network operations.

Step-by-step explanation:

When creating a Socket or ServerSocket in Java, you must handle an IOException. This is because network operations can often result in various input/output errors, such as an unreachable server or network errors. The correct exception that must be caught or thrown is IOException, not Index Out Of Bounds Exception, ServerException, or NullPointerException. When you write Java code involving network operations, you should surround such operations with a try-catch block where you can catch IO Exception and take appropriate action, like informing the user or attempting a reconnection.