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Understanding SOLID Principles in Software Design

Test your knowledge of the SOLID principles of object-oriented programming design, as explained in the video.

Programming mixed 8 Questions Video Quiz

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Q1 Beginner 1 pts

What is the main goal of the Single Responsibility Principle (SRP)? Video Reference:
"El objetivo es conseguir que nuestras clases hagan una sola cosa de esta forma podemos asegurar que ..."

Timestamp: 2:00

To make the code more maintainable To make the code more readable To make the code more extensible To make the code more efficient

Q2 Intermediate 2 pts

What is the main purpose of the Open/Closed Principle (OCP)? Video Reference:
"La forma correcta de hacerlo según srp sería mover todo el código de encriptación de contraseña a su..."

Timestamp: 3:00

To make the code more readable To make the code more maintainable To make the code more extensible To make the code more efficient

Q3 Intermediate 2 pts

True or False: The Liskov Substitution Principle (LSP) states that a subclass can always be used in place of its parent class without affecting the correctness of the program. Video Reference:
"Básicamente lo que nos dice este principio es que toda clase que es hija de otra clase debe poder ut..."

Timestamp: 4:00

True

False

Q4 Advanced 3 pts

Which of the following are key benefits of the Interface Segregation Principle (ISP)? (Select all that apply) Video Reference:
"se dieron cuenta de que a medida que iban añadiendo funcionalidades cualquier cambio por pequeño que..."

Timestamp: 6:00

Select all correct answers

Improved code maintainability Reduced code complexity Increased code flexibility Faster compilation times

Q5 Advanced 3 pts

What is the main purpose of the Dependency Inversion Principle (DIP)? Video Reference:
"los objetivos de solid son varios pero los principales pasarían por intentar hacer que el código sea..."

Timestamp: 1:30

To make the code more readable To make the code more maintainable To make the code more extensible To make the code more testable

Q6 Beginner 1 pts

True or False: The Open/Closed Principle (OCP) states that a class should be open for extension but closed for modification. Video Reference:
"la definición formal dice que una entidad software debe quedarse abierta para su extensión pero cerr..."

Timestamp: 3:00

True

False

Q7 Intermediate 2 pts

Which of the following are examples of the Liskov Substitution Principle (LSP)? (Select all that apply) Video Reference:
"el ejemplo que vamos a ver para este principio es va a ser con patos definimos que la clase pato tie..."

Timestamp: 4:00

Select all correct answers

A duck-typed rubber duck can be used anywhere a real duck is expected A square can be used anywhere a rectangle is expected A subclass can always be used in place of its parent class A subclass can never be used in place of its parent class

Q8 Intermediate 2 pts

Which of the SOLID principles is most closely related to the concept of modular design? Video Reference:
"el caso de la empresa xerox xerox creó y desarrolló una impresora que era capaz pues de hacer varias..."

Timestamp: 6:00

Single Responsibility Principle (SRP) Open/Closed Principle (OCP) Interface Segregation Principle (ISP) Dependency Inversion Principle (DIP)

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