SOLID

SOLID Quiz Examples

Multiple Choice

Which SOLID principle is most closely related to High Cohesion GRASP principle?

• Open Close Principle

• Single Responsibility Principle

• Liskov Substitution Principle

• Dependency Inversion Principle

Multiple Choice

Which SOLID principle is being violated in this code?

• Single Responsibility Principle

• Interface Segregation Principle

• Open Close Principle

• Dependency Inversion Principle

Multiple Choice

Which SOLID principle is being violated in this code?

• Single Responsibility Principle

• Interface Segregation Principle

• Liskov Substitution Principle

• Open Close Principle

• Dependency Inversion Principle

Multiple Choice

Which SOLID principle is being violated in this code?

• Single Responsibility Principle

• Interface Segregation Principle

• Liskov Substitution Principle

• Open Close Principle

• Dependency Inversion Principle

Multiple Choice

Suppose you want to create a <user> interface for a UI implementation, but you end up creating <admin>, <employee> and <customer> interfaces. Which SOLID principle did you adopt?

• Open Close Principle

• Interface Segregation Principle

• Liskov Substitution Principle

• Dependency Inversion Principle

Multiple Choice

Which SOLID principle is being violated in this UML diagram?

• Single Responsibility Principle

• Interface Segregation Principle

• Liskov Substitution Principle

• Open Close Principle

• Dependency Inversion Principle

Multiple Choice

Which is the best solution to make this implementation LSP compliant?

• Create Separate classes for Square and Rectangle with no inheritance

• make Rectangle and Square siblings and introduce the interface Shape

• Modifying the behavior of Rectangle to match Square by enforcing width and height must always be equal for Rectangle