One of the following is not a method used to create a thread.*1 pointExtending a Thread classImplementing a Runnable interfaceExtending a MultiThread class

To determine which option is not a method used to create a thread in Java, let's analyze the given choices:

1. Extending a Thread class: This is a valid method used to create a thread. By extending the Thread class, you can create a new thread by overriding its run() method and then creating an instance of the class and calling its start() method.

2. Implementing a Runnable interface: This is also a valid method. By implementing the Runnable interface, you provide the implementation of the run() method and then create a Thread object, passing the implemented Runnable instance to its constructor.

3. Extending a MultiThread class: There is no such built-in class called MultiThread in Java. This option is not a recognized method for creating a thread.

Final Answer

Extending a MultiThread class is not a method used to create a thread in Java.