What is difference between class and struct? What is copy-on-write?
Ios Software Engineer 2 Interview Questions
5,593 ios software engineer 2 interview questions shared by candidates
Given an input array [1,2,3,4,5], output should be [5, 4, 1, 2, 3] if count is 2. func (array: [Int], count: Int) After you are done with the solution, the interviewer will ask about the time complexity of it. And will ask you if you can improve it to lessen the complexity
The 1st interview was on coding and DS algo, 2nd interview covered IOS based platform questions, LLD and a bit of HLD was also covered.
Questions about skills you worked on. Related your Projects.
About technical questions on ios development.
Q: Whats different about NSString and Swift String Q: What is the difference between an Objective-C protocol and a Swift protocol
Architecture Patterns, Rich notifications, APNS, GCD, SOLID principle
1. Sorting an array with limited elements inside. 2. Given an array with elements' index added by a certain rule, sort it at a complexity less than nlogn 3. A design problem to help design the feed view controller. 4. Theoretical questions on multithreading and coredata.
A coding challenge about algorithms
Was asked to do a code review as well as some iOS specific questions.
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