What is difference between array and nsarray?
What is the use of synchronized() block in objective c?
What is the main difference between function calls and messages?
Explain what is the principle distinction between the function calls and messages?
Is objective c superset of c?
What is strong and weak in objective c?
What is nonatomic in objective c?
What are objective- c blocks?
Can you use objective c in swift?
Tell me about important protocol being used in objective c?
What is the point of closures?
What is toll-free bridging? When is it useful?
How to sort array of dictionary in objective c?
What are the two types of tangible property?
Is objective c, a dynamic language? True/false, explain.