Explain the difference between strong and retain.
No Answer is Posted For this Question
Be the First to Post Answer
An app is loaded into memory but is not executing any code. In which state will it be in?
Is the object retained if I call performSelector:withObject:afterDelay:?
What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.
Explain your process for tracing and fixing a memory leak
Explain xib?
What happens if iapplication object does not handle an event?
Explain the difference between coredata & sqlite?
What are “strong” and “weak” references? Why are they important and how can they be used to help control memory management and avoid memory leaks?
What are the Steps for using coredata?
What json framework supported by ios?
Would I be able to keep in touch with some c++ work in the equivalent .m record? Will it compile? Assuming no, what changes would it be a good idea for me to do to compile it?
How to convert MVC design pattern to MVVM design patterns