What is the purpose of destroying the functions and objects?

A. Consume unnecessary CPU cycles

B. Prevent the dropping of reference count to 0

C. Centralize the responsibility to clean up

D. All of the mentioned

Answer: Option D

Solution(By Examveda Team)

The primary purpose of a destroy function is to centralize the responsibility for cleaning up anything that the object has done that will:
1. Prevent its reference count from dropping to 0 (for example, removing problematic event listeners and callbacks and unregistering from any services).
2. Consume unnecessary CPU cycles, such as intervals or animations.