Technical iOS Developer Interview Questions
Explain the popular styles to test the iOS apps?
What are the advantages of using emulators to test iOS apps instead of real devices?
Are there any disadvantages of emulators?
What are the important facts to consider when you test iOS applications?
What are the important facts to consider when you test iOS applications on real devices?
Is it possible to test different sizes of screens on devices?
What should be the extension of iOS files while testing different apps?
What is the full form of .ipa and adb in iOS development?
Name a few mobile app testing tools that you have used during your work experience?
Name the popular APIs that you should focus on while testing apps for battery efficiency?
What do you mean by category, and how to use category in your favor?
How can you define a protocol for iOS programming, and when should you use it?
What are the best security practices to be focused on during iOS programming?
How will you differentiate synchronous and asynchronous tasks?
Have you heard about B-trees in iOS development?
What do you mean by bounding box in iOS programming?
What is the role of property @synthesize in iOS?
How will you differentiate the properties read-only, copy, strong, and weak?
How will you define the meaning of Code Coverage?
How will you differentiate bounds and frames?
How will you explain the responder chain in iOS?
What do you mean by Regular Expressions in iOS?
Explain the behavior of the operator overloading method?
Explain the importance of design patterns for iOS apps?
What do you mean by Singleton Design patterns?
How will you explain the Façade design pattern as a professional iOS developer?
What do you mean by Decorator design patterns?
Can you please explain Realm benefits?