Explain Objective-C in OS.

1.	Explain Objective-C in OS.
Answer» Since the 1990s, Objective-C has been used by Apple as an object-oriented PROGRAMMING language. This language combines the advantages of two earlier languages - C and Smalltalk. As a superset of C, it provides object-oriented functionality and a dynamic runtime environment. FEATURES: In Objective C, meta CLASSES are automatically created and managed during runtime. Dynamic typing and static typing are both supported. It is EASY to UNDERSTAND.

Answer»

Since the 1990s, Objective-C has been used by Apple as an object-oriented PROGRAMMING language. This language combines the advantages of two earlier languages - C and Smalltalk. As a superset of C, it provides object-oriented functionality and a dynamic runtime environment.

FEATURES:

In Objective C, meta CLASSES are automatically created and managed during runtime.
Dynamic typing and static typing are both supported.
It is EASY to UNDERSTAND.

Discussion

No Comment Found

Related InterviewSolutions

What are synchronous and asynchronous tasks in iOS? In what way can you execute asynchronous tasks in iOS?
How can you implement storage and persistence in iOS?
Explain the @dynamic and @synthesize commands in Objective-C.
What do you mean by dynamic dispatch?
State the difference between strong, weak, read only and copy.
Explain the function of the completion handler.
Explain TDD (Test-Driven Development).
State the difference between KVC and KVO in Swift.
Explain iBeacons in iOS.
What is the JSON framework supported by iOS?

Explain Objective-C in OS.

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment