Ios Interview Questions

7,861 ios interview questions shared by candidates

Onsite 1: A question is similar to "canConstruct". Write a function that takes a string and an array of strings as input and returns a boolean if you can construct a string in the input out of substrings in the attay. Alternatively, you might need to return an array of substrings
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IOS Engineer

Interviewed at Google

4.4
Jun 17, 2022

Onsite 1: A question is similar to "canConstruct". Write a function that takes a string and an array of strings as input and returns a boolean if you can construct a string in the input out of substrings in the attay. Alternatively, you might need to return an array of substrings

given an N-ary tree, print the boundary nodes in anti-clockwise order. • In a Binary Search Tree, find the value closest to a given double (recursively). • Implement a rate limiting API algorithm; extend the discussion into iOS-related implementation details. • System design: build a dating app like Tinder, focusing on scalability, user matching, and real-time performance.
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Senior IOS Developer

Interviewed at Uber

3.7
Aug 30, 2025

given an N-ary tree, print the boundary nodes in anti-clockwise order. • In a Binary Search Tree, find the value closest to a given double (recursively). • Implement a rate limiting API algorithm; extend the discussion into iOS-related implementation details. • System design: build a dating app like Tinder, focusing on scalability, user matching, and real-time performance.

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