Objective-C is a long-standing programming language that was created by the Stepstone Company in the early 1980s. Objective-C (ObjC) is a programming language that is used in the OS X and iOS operating systems and their application programming interfaces (APIs). Objective-C is an object-oriented programming language that is used to derive OS X and iOS and their APIs. Objective-C is an object-oriented programming language that is a superset of C, as the name of the language might reveal. Objective-C is a dynamic, object-oriented extension of C. It's designed to be very easy to understand, use and read, while enabling sophisticated object-oriented design. This language is also additions simplify common make programs more concise, Objective-C programming patterns, and improve the security of container creation.
Objective C Interview Questions