SOLID

Question 1

Single Responsibility Principle

Answer 1

A class should have just one reason to change.

Question 2

Open/Closed Principle

Answer 2

Classes should be open for extension, close for modification

Question 3

Liskov Substitution Principle

Answer 3

Able to pass objects the subclass in place of object of parents class without breaking the client code

Question 4

Interface Segregation Principle

Answer 4

Clients shouldn’t be forced to depend on the methods that they don’t use

Question 5

Dependency Inversion Principle

Answer 5

High-level classes shouldn’t depends on low-level classes. Both should depends on abstractions. Abstraction shouldn’t depends on details, but details should depends on abstractions