Answering questions about Swift array

Unlike many other data structures, arrays are considered tricky. On the one hand, arrays are great to store a collection of data and are valuable in many widespread use cases, such as managing lists of objects and entities. On the other hand, we need to know their strengths and weakness to use them effectively.

Interviewers like to ask questions about arrays that check our more profound knowledge about how they work internally.

Questions such as, “How do you declare an array?” are not that common because it is given that an iOS developer knows how to create an array.

So, what are exciting interview questions about arrays?

Usually, questions about arrays focus on pros and cons, memory management, and data manipulation.

Let’s start with the advantages.

“Please list the Swift array advantages”

Why is this question important?

Swift arrays have several advantages that make them useful. If a...