What is hash table in c?
What are oops methods?
What is property in oops?
What is the main feature of oop?
Are sets hashable python?
Are tuples mutable?
Are tuples hashable?
Why do we need tuples?
Explain the types of protocol?
How to call function in objective-c?
what is gcd? What are advantages over nsthread?
Can delegates be retained?
What is class extension?
Why do we require class extension?
What are nsautoreleasepool? When to use them?