Which class is used to establish a connection between applications to the web server?
What is synthesized in objective-c?
What is the protocol in objective c?
When would you use nsarray and nsmutablearray?
What are the characteristics of the category?
List out the methods used in nsurl connection?
What is the main difference between function calls and messages?
How messaging works in objective-c?
What is single inheritance in objective-c?
What is an accessor method?
What is parsing? Mention which class can you use for parsing of xml in iphone?
What is the class of a constant string?
What objective-c program consists of?
How to call a function in objective-c?
What is the use of category in objective-c?