what is Xcode command line tools package?
What are the different delete rules that a relationship can have? Which one takes ownership?
What is oops in ios?
What is meaning of 'retain' keyword?
What is block in ios swift?
What is iphone screen size?
What is didreceivememorywarning method in you viewcontroller?
What is a fault?
Will iphone 6s get ios 14?
Which compiler is used by ios? : IOS Architect
Explain parent-child context setup. What are the advantages?
What is nsoperation and nsoperationqueue?
How does the runtime handle message passing? What is message forwarding?
Explain what is storyboard?
What are the features of iphone 3gs?