Is python static or dynamic?
What is retain count?
What are the rules of variable?
What is the purpose of managed object context (nsmanagedobjectcontext) in objective-c and how does it work?
What does mean in xcode?
Is objective c hard to learn?
Explain the types of protocol?
How is #import different from #include?
What is a goal and objective?
What is synchronized() block in objective c?
How to declare variable in objective c?
What is the use of synchronized() block in objective c?
What is difference between method and constructor?
Explain mutable types in objective c programming language?
Explain immutable types in objective c programming language?