What are the SOLID principles? Explain each briefly.

Difficulty: 5/10

Single Responsibility, Open/Closed, Dependency Inversion

SOLID Principles

SOLID is a set of five object-oriented design principles that help produce maintainable, extensible and loosely coupled software. In a large codebase, I use SOLID as a set of design heuristics rather than rigid rules. The goal is to make responsibilities clear, minimize unnecessary dependencies and make change safer.

javascript

1
SRP: A class should have one primary responsibility and one reason to change.
2
OCP: Software entities should be open for extension but closed for unnecessary modification.
3

What are the SOLID principles? Explain each briefly.

Difficulty: 5/10

Single Responsibility, Open/Closed, Dependency Inversion

SOLID Principles

javascript

1
SRP: A class should have one primary responsibility and one reason to change.
2
OCP: Software entities should be open for extension but closed for unnecessary modification.
3

What are the SOLID principles? Explain each briefly.

SOLID Principles

What are the SOLID principles? Explain each briefly.

SOLID Principles

Scenario Questions

Follow-up Questions