Have you worked on sockets? Which frame do you use?
Ios Developer Intern Interview Questions
5,610 ios developer intern interview questions shared by candidates
Basics, OOPS, Design patterns
Basic level of questions
Conceptos de iOS y prueba de codigo
We talked so many about Architecture
1. What is the different between overload and override in Java 2. What is abstract used for
1. Struct Vs Classes, Singleton design pattern, App Lifecycle, Retain Cycle and GCD related in depth questions 2. Questions related to constraints 3. Questions related to past iOS experience and types of projects worked on.
How do you interact with the product/design team? What are the architectures that you are familiar with? Write a method that does some sort of grouping (don't remember the details). Given some mocks, explain how would you design the APIs.
Design patterns, memory management, SOLID (in depth, as they call..), network, time complexity, space complexity, location services, TDD, Threading, deadlock, git usage, value x reference.
Explain how asynchronous processing works in your preferred programming language. • What is the difference between concurrency and parallelism? • How would you implement a queue for asynchronous task handling? • What are common ways to prevent race conditions? • How does the event loop work? • What’s the difference between threads and coroutines? • How do you handle exceptions in asynchronous code? • Describe how you would design a message queue system. • What’s the difference between blocking and non-blocking I/O? • Explain how promises/futures work. • How would you debug performance issues in an async system? • Live coding: implement a simple asynchronous queue or worker pool.
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