Software Engineer Ios Interview Questions

7,881 software engineer ios interview questions shared by candidates

1. Weak and unowned difference. Which access takes the shortest time. 2. How is view redrawn, when something changes will the whole view be redrawn or just the part that's changed. 3. Async await + tasks. Combine + zip.
avatar

Senior IOS Developer

Interviewed at Align Technology

3.4
May 16, 2025

1. Weak and unowned difference. Which access takes the shortest time. 2. How is view redrawn, when something changes will the whole view be redrawn or just the part that's changed. 3. Async await + tasks. Combine + zip.

Q1. Explain Dependency Injection and How it's help to write Unit Test? Q2. What is NSOperationQueue and Where did you use it? Q1. Explain Dependency Injection and How it's help to write Unit Test? Q3. Some Other Technical iOS in depth Questionaries and Coding Test.
avatar

Senior IOS Developer

Interviewed at Progressive Insurance

3.9
Jan 24, 2021

Q1. Explain Dependency Injection and How it's help to write Unit Test? Q2. What is NSOperationQueue and Where did you use it? Q1. Explain Dependency Injection and How it's help to write Unit Test? Q3. Some Other Technical iOS in depth Questionaries and Coding Test.

First Round - Basic Swift Questions - closure, optional, POP, Access Specifiers, How do you store data if there is any change in form and how do you achieve dynamically through CoreData. Second Round - Coding Task Third Round - CoreData, Concurrency, Third-party libraries used, Component-based development in SwiftUI, Images Downloading in background, Core Data Tricky Questions, TDD, Caching applications worked?
avatar

Senior IOS Engineer

Interviewed at Encora

3.8
Dec 22, 2023

First Round - Basic Swift Questions - closure, optional, POP, Access Specifiers, How do you store data if there is any change in form and how do you achieve dynamically through CoreData. Second Round - Coding Task Third Round - CoreData, Concurrency, Third-party libraries used, Component-based development in SwiftUI, Images Downloading in background, Core Data Tricky Questions, TDD, Caching applications worked?

Viewing 4861 - 4870 interview questions

Glassdoor has 7,881 interview questions and reports from Software engineer ios interviews. Prepare for your interview. Get hired. Love your job.