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Question: What is the difference between a UIImage and a UIImageView?

Suggested approach: Images hold uncompressed graphics data ready to draw, image views display image data at a specific location on the screen. You can use this opportunity to talk about models (an image) versus views (an image view).

Important notes:

  • There are over 100 interview questions in the system. Once you've read the question and come up with a suitable answer, try reading my suggested approach below.
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  • These questions are not designed to be hard; a good interviewer is more interested in generating discussion that lets your ability and interests shine through. The handful that are harder are specifically marked – the majority are suitable for junior to intermediate developers.
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