Datto
Parte de Kaseya
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Pregunta de entrevista de Datto
Difference between an Interface and Abstract Class
Respuesta de la entrevista
Anónimo
29 de abr de 2015
Interfaces define method signatures and not their implementation, it's a "contractual template" for other classes to implement. The implementing class must implement all methods. Abstract classes define method signatures and partial implementation/behaviour ("guidelines"). Good base/core classes for others to extend from.