Understand the 5 pillars of OOP design and clean coding practices.

Writing code that scales requires discipline. This quiz tests your understanding of SRP, OCP, LSP, ISP, DIP, along with DRY, KISS, YAGNI, and identifying code smells.

According to SRP, a 'User' class should handle?

If you have to modify existing code to add a new feature, you might be violating which principle?

If a subclass throws an exception for a method defined in the parent class that the parent does not throw, it violates?

Having to implement methods you don't use in an interface violates?

Injecting an interface (e.g., IRepository) instead of a concrete class (SqlRepository) follows?

What represents specific version of code in Git?

In OCP, we achieve 'Closed for Modification' via?

Can a class follow SRP and still be large?

What is 'Command Query Separation' (CQS)?

Which SOLID principle helps avoiding 'Fat' interfaces?

Replacing a conditional with polymorphism is an application of?

SOLID Principles & Clean Code

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