What's the difference between a UITableView and a UICollectionView?
Junior Ios Engineer Interview Questions
7,864 junior ios engineer interview questions shared by candidates
Tell me about yourself
What is a delegate. Where can we use it. Why should we not use inheritance in place of delegate. What is an app delegate.
Explain deep linking. How will you structure deep linking for your app? What is concurrency, what are different ways to achieve concurrency in iOS?
Given a list of words and a query, return a list of words that hare the query as a prefix (i.e. autocomplete)
1. String palindrome, 2. API call during Search text field in TextEditDidEnd delegate method
Design patterns MVC - Singleton - Delegation - two code questions
You are given a problem, design using OOP on whiteboard for 1 hour, code it out after for another hour
Complex question about GCD and blocks. Prepare yourself to talk about issues that may occur (deadlock, starvation, strong reference cycles).
What Cocoa Touch framework you like the most
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