50 iOS Interview Questions And Answers Part 5

Durul Dalkanat
12 min readFeb 22, 2018

Updated on Jan, 2024

Check out Part 1, Part 2, Part 3, and Part 4 if you haven’t already :). Let’s get started.

1- Explain Data Structures

Data structures are ways of storing stuff, just like we can put stuff in stacks, queues, heaps, and buckets — I can do the same thing with data. Two of the more common types of data structures are…