iOS Developer Question:
Download Questions PDF

Explain what is Garbage Collection?

Answer:

Garbage Collection is a Memory Management feature. It manages the allocation and release of the memory to your applications. When the garbage collector performs a collection, it checks for objects in the managed heap that are not executed by the applications.

Download iOS Developer Interview Questions And Answers PDF

Previous QuestionNext Question
Explain difference between release and autorelease?Enlist the methods to achieve Concurrency in iOS?