Principles of Class Design Quiz

<p>Subclasses should be substitutable for their base classes.</p> Signup and view all the answers

<p>Decoupling high-level modules from low-level modules</p> Signup and view all the answers

<p>The purpose of the Open Closed Principle is to allow modules to be open for extension but closed for modification, enabling changes in module behavior without altering the source code of the modules.</p> Signup and view all the answers

<p>The Liskov Substitution Principle states that subclasses should be substitutable for their base classes, meaning if a function takes an argument of type Base, it should be legal to pass in an instance of Derived to that function.</p> Signup and view all the answers

<p>The Open Closed Principle is related to abstraction as it emphasizes that abstraction is the key to this principle, allowing for the extension of modules without modifying their source code.</p> Signup and view all the answers

<p>According to the example, the LogOn function depends only upon the Modem interface, allowing for additional modems to be added without causing changes to the LogOn function.</p> Signup and view all the answers

<p>The aim of the Dependency Inversion Principle is to invert the way high-level and low-level modules depend on each other, making high-level modules independent of the low-level implementation details.</p> Signup and view all the answers

<p>extension</p> Signup and view all the answers

<p>Open</p> Signup and view all the answers

<p>base</p> Signup and view all the answers

<p>abstraction</p> Signup and view all the answers

<p>Modem</p> Signup and view all the answers