Can I write some c++ function in same .m file? Will it compile? If no, what changes should I do to compile it?
What is a class property?
Which class is used to establish a connection between applications to the web server?
What is atomic in objective c?
What is polymorphism in objective-c?
Is struct a class?
How can we put nil it into dictionary/array?
Is objective c, a dynamic language? True/false, explain.
What is m file?
Does objective c have multiple inheritance? Why not? How to imitate various inheritance?
What is a process and thread?
Is closure a function?
How declare methods in objective c? And how to call them?
What is meant by not thread safe?
What is a category in objective c?