Talk me about Objective-C dynamic dispatch
Ios Developer Interview Questions
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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
Given an array of integers [-1,1,2,4,3] return true if there are 2 elements that sums 0.
General iOS related technical questions.
NDA signed.
3. How can u download 100 images (multithreading)
Preguntan cosas técnicas muy bien formuladas
String delimiter, Dijkstra's algorithm, k closest nodes
Típicas preguntas salvo algunas de tipo "de ingenio" que suelen hacer algunas compañías para repetir patrones obsoletos que Facebook y otras grandes empresas hicieron en algún momento.
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