Tell me what is KVC and KVO? Give an example of using KVC to set a value?

Submitted by: Muhammad
KVC stands for Key-Value Coding. It's a mechanism by which an object's properties can be accessed using string's at runtime rather than having to statically know the property names at development time. KVO stands for Key-Value Observing and allows a controller or class to observe changes to a property value.
Submitted by: Muhammad

Read Online UX Designer Job Interview Questions And Answers