Considering the following Objective-C code, what will get printed:

#import <Foundation/Foundation.h>int main()

{ int sum = 17, count = 5; CGFloat mean; mean = (CGFloat) sum / count; NSLog(@"mean : %f", mean ); return 0; }

The Objective-C code ... @interface MyClass : NSObject ... @end

Which one is NOT correct about Protocols ?

In which situation you would NOT use void types?

The following Objective-C code defines

When the above code is compiled and executed, it produces the following result:

What is (void*)0 ?

What are the two types of predicates?

What is a persistent object store?

What is the difference between #import and #include ?

True or False? You can perform operator overloading in Objective-C.