F2F round 1. Delegation 2. Table View : Delegation method and Data source method 3. Frameworks : UIKit Frameworks 4. Life Cycle : Application and View life cycle 5. Sequence of methods called during launch 6. @property : Definition , use and advantage 7. Attributes : weak and assign - difference between them 8. How to load a view for a particular action 9. Navigation for a tab based view : working 10. Scenario : On a screen there are 3 buttons in the bottom bar : A, B, C all with a particular action and the screen has 3 areas : 1(Area on screen excluding top and bottom bar ), 2(Area including area 1 and top bar but not the bottom bar) , 3(Area including area 2 with bottom bar ). On click of A the view should be loaded in area 1 , on click of B area 2 must be loaded and on click of C area 3 must be loaded. 11. Till when the thread holds data in : @property , weak and assign 12. what Mac OS and XCode mean