iOS interview questions
Want to become an expert in cracking iOS interview questions?
Start with practicing the questions below. Whether a question involves multiple choice or live coding, we will give you hints as you go and tell you if your answers are correct or incorrect.
After that, take our timed public iOS interview questions test.
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1. View Controller
iOS Event handling UI Public
iOS
iOS is a mobile operating system, designed for Apple touchscreen mobile devices. Being familiar with the iOS ecosystem is a prerequisite for designing apps efficiently.
Event handling
Event-based design patterns are very common in modern applications, especially in the development of user interfaces.
UI
An understanding of user interface design is important for any good front-end developer.
Public
Public questions (free plan) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
Which of the following statements are true for UIViewController?
Easy Easy
2min
2. Car
iOS Swift Public New
iOS
iOS is a mobile operating system, designed for Apple touchscreen mobile devices. Being familiar with the iOS ecosystem is a prerequisite for designing apps efficiently.
Swift
An iOS developer should be familiar with the Swift programming language as it is commonly used with the iOS platform.
Public
Public questions (free plan) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
Consider the following Swift definition of the structure Car:
struct Car {
var color: UIColor
let manufacturer: String?
init() {
self.manufacturer = nil
}
func changeColor(to newColor:UIColor) {
self.color = newColor
}
}
Select all the statements that are correct.
Easy
3min
3. Events
iOS Event handling Public
iOS
iOS is a mobile operating system, designed for Apple touchscreen mobile devices. Being familiar with the iOS ecosystem is a prerequisite for designing apps efficiently.
Event handling
Event-based design patterns are very common in modern applications, especially in the development of user interfaces.
Public
Public questions (free plan) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
Which of the following statements are true for user interface events in iOS?
Easy Easy
3min
If you feel ready, take one of our timed public iOS interview questions tests:
- iOS (15-min test) ( Easy )