Look at below code and tell which is correct.

(id) init { if ( self == [super init] ) { [self setCaption:@"Default Caption"]; } return self; }

Difference between the unsigned int and the NSUInteger?

The part of an Objective-C class specification that declares its public interface which includes its superclass name & instances variables and public-method prototypes is called:

The property attribute that causes the setter to store a strong reference to the assigned value is called:

Proper answer about the difference between nil and NULL?

Where is a MKAnnotationView used?

What happens if you release an unretained object twice?

What does Obj-C not support?

Which of the following is the fastest?

What is true regarding C functions inside .m files?

If you need to allocate custom memory, in which method will you do so?