iOS Developer Question:
Download Job Interview Questions and Answers PDF
What is synchronized() block in objective c? what is the use of that?
Answer:
The @synchronized()directive locks a section of code for use by a single thread. Other threads are blocked until the thread exits the protected code.
Download iOS Developer Interview Questions And Answers
PDF
| Previous Question | Next Question |
| What is the meaning of "weak" keyword? | What are the Application lifecycle in iOS? |