Two rounds were there; First was written technical, was average. All questions were through online articles, that you can find easily. Second F2F technical interview with Team Lead and Manager. He asked some basic and average level of questions related to development. Second round was held after 4 days of written round.
Implement cache system; address all edge-cases (most are related to async operations)
1. Bracket balancer problem 2. Postfix expressions evaluation
Just general basic questions like memory management……
- The second phase was an online interview in which I needed to work on some code tests.
What is retain cycle? What are scenarios?
String delimiter, Dijkstra's algorithm, k closest nodes
What is the responder chain
Difference between classes and structs
- Design Patterns - GCD - Nsoperational Queues
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