What is the SOLID principle? Explain each principle briefly.
Example:
Single Responsibility: A class should have only one reason to change. Open-Closed: Software entities should be open for extension but closed for modification.
Guardar para repaso
Guardar para repaso
Guarda este elemento en marcadores, marcalo como dificil o agregalo a un conjunto de repaso.
Inicia sesion para guardar marcadores, preguntas dificiles y conjuntos de repaso.