Question

Which of the following is an example of using 'finalize()' for general cleanup?

a) Closing opened files
b) Closing socket connections
c) Resetting a class variable
d) All of the above

Answer 1

The correct answer is d) All of the above. Finalize() is a method in Java that is used to perform general cleanup operations.

Step-by-step explanation:

The correct answer is d) All of the above.

Finalize() is a method in Java that is used to perform general cleanup operations. It is called by the garbage collector on an object before it is permanently removed from memory.

Examples of using finalize() for general cleanup include: closing opened files, closing socket connections, and resetting a class variable. By using finalize(), you can ensure that necessary cleanup tasks are performed before an object is destroyed.