Describe @objc inference?
Arc is compile time or run time feature?
What are ibeacons in ios? : IOS Architect
What are the important delegate methods of nsxml parser?
Explain me what is fast enumeration?
What are blocks in ios?
What are ui elements and some common ways you can add them to your app?
What is viper code?
What is use of nsoperation?
What is a memory leak in ios?
Explain parent-child context setup. How does it work? What are the advantages?
What is the difference between synchronous & asynchronous task in ios?
List the devices compatible with ios 11? : IOS Architect
When was ios invented?
What is cocoa touch in ios?