Difference between coredata & sqlite?
What is an ios framework?
what does @synthesize do?
Enlist frameworks for cocoa?
Is the delegate for a CAAnimation retained in iOS operating system?
Who calls the main function of you app during the app launch cycle in iOS operating system?
What is cocoa and cocoa touch?
What are all the difference between iOS3, iOS4 and iOS5?
Explain what is ios?
What is id in ios?
Find the letter count in UItextfield? Including first character?
Do you know what is iphone reference library?
What is the difference between atomic and nonatomic properties?
How can a user respond or react to the state transitions on the app?
Explain parent-child context setup. What are the advantages?