What is memory management in iOS?

What is memory management in iOS?

Memory management in iOS refers to how the system allocates and deallocates memory for applications to ensure efficient use of resources.

Can you explain ARC and how it works?

ARC, or Automatic Reference Counting, is a memory management feature in iOS that automatically tracks and manages the app's memory usage by keeping a count of references to objects.

What are strong and weak references?

Strong references keep an object in memory as long as the reference exists, while weak references do not prevent the object from being deallocated.

How can I avoid memory leaks in my app?

To avoid memory leaks, ensure you break strong reference cycles, use weak references where appropriate, and monitor memory usage with tools like Instruments.