You have an array of integers. Create a function that finds the first integer that appears more than once in the array.
Ios Developer Engineer Interview Questions
5,595 ios developer engineer interview questions shared by candidates
What is the difference between value types and reference types in Swift?
What is current iOS latest release?.
Questions about the company, common practices in the typical iOS day to day job, technical questions, soft-skill questions (behavioural questions)
I can't share the interview questions. There was one communication/HR quick interview, then a technical assessment which I could do by myself on my own time (browsing the internet during the test was allowed; copying works by other people not allowed), then one final meeting where I got the offer to work there and negotiated salary. Pretty simple if you ask me!
Technical: mainly Objective C HR: normal friendly questions :)
what are structs what are class functions difference between operation and operation queues handling race conditions in concurrent queues
iOS basic with counter-question, networking, security, database.
What are copy-on-write and copy-on-read
1. What is a challenge you faced in your career, how did you overcome it 2. Did you ever have any disagreements with stakeholders? How did you resolve it? 3. Why SumUp? 4. Tell me about your recent experiences and what your day to day operations were
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