swift architectures, SOLID principles, dependency injection (all while building the app - practical knowledge)
Ios Software Engineer Interview Questions
969 ios software engineer interview questions shared by candidates
check if a give sudoku is correct, different verification conditions
I have signed a non-disclosure agreement (NDA) with the recruiters, but they have provided information about the types of questions we can expect. They will give separate materials for each round, which should help us understand the interview process. The questions will mostly be related to what we work on a day-to-day basis. The interviewers will be quick and expect us to understand the question and ask them as many clarifying questions as we can before we start answering. There are no take-home projects; everything will involve live coding. The main focus for the interviewers will be on understanding our thought process for the solution, our approach to the problem, and its implementation. Hiring manager interviews can be challenging as they cover various aspects and move quickly from one question to the next due to time constraints.
I won't go into the detail of the question, but the data structure questions are pretty difficult, so make sure to think through the problem, study your basic data structs, run-time complexities, etc .
Given a binary tree find the level with maximum number of nodes.
What made you interested in applying for this role at PayPal?
Generics in Swift ? What kind of problem can we solve using generics in Swift?
1. Introduction, previous work, challenges, etc. 2. Swift basics
In the second interview: -SOLID Principles - They asked me to design a chat system. What APIs would you need, what class would you write?
Given string, return the number of character in the string.
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