What happens if you use fgets and do not give it a size smaller than the buffer?

What does the following code do, assume ARC is enabled? NSArray *myArray; for (int i = 0; i < 10; i++){ @autoreleasepool { myArray = [[NSArray alloc]init]; } }

In Core Data, what is the name of the object representation for the database schema?

What is not supported in Objective-C

What protocol is used to create an action object?

How do you add a brightening effect on a CoreImage?

Can you call C++ code from the Objective-C environment?

Which one is a Singleton?

Look at below code and provide the reference counter value after it executes:

What will be the output of following code?

Please pick the most suitable difference between alloc and dealloc?