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Swift · Interview Question

What is protocol-oriented programming (POP) in Swift?

Detailed answer, explanation and code for this interview question. Ideal for Swift interview preparation, coding rounds and viva questions.

Difficulty: MediumType: MCQ

Question Overview

Subject

Swift

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Problem Statement

What is protocol-oriented programming (POP) in Swift?

Explanation

Protocol-Oriented Programming in Swift is a paradigm where protocols are used to define behaviours and types implement them, thereby favouring composition and default implementations rather than deep class hierarchies. This leads to more flexible, testable and reusable code.

Practice Sets

This question appears in the following practice sets:

Advanced Types & Protocols

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What is protocol-oriented programming (POP) in Swift? - Swift | Preplance Interview Prep | Preplance

Master Interviews
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What is protocol-oriented programming (POP) in Swift?

Problem Statement

Explanation

Practice Sets

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Master Interviews Anywhere, Anytime

What is protocol-oriented programming (POP) in Swift?

Problem Statement

Explanation

Practice Sets

Related Questions

What is the difference between `let` and `var` in Swift?

What does the `?` after a type name signify in Swift, e.g., `Int?`?

Which statement is true about `struct` vs `class` in Swift?

What is the purpose of a `guard` statement in Swift?

Which of these best describes a closure in Swift?

More from Swift

Master Interviews
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