L11

Question 1

What are development patterns?

Answer 1

A range of patterns and practices that are commonly used in the software development process.

• Design Patterns
• Solid

Question 2

What are design patterns?

Answer 2

Reusable solutions to common problems that arise in software design and architecture.

• Common vocabulary
• proven solutions
• community acceptance

Question 3

What are creational patterns?

Answer 3

Deal with the process of object creation, providing mechanisms for class instantiation or object composition

• Flexibility
• Maintainability
• Consistency

Question 4

What are structural patterns?

Answer 4

Focus on simplifying the composition of classes and objects to be combined to form larger structures.

Question 5

What are behavioral patterns?

Answer 5

Focus on the interaction and communication between objects.

Question 6

What are solid principles?

Answer 6

Single Responsability

Open Close Principle

Liksov Substitution

Interface Segregation

Dependency Inversion

Question 7

What is single responsibility?

Answer 7

The purpose of a class should be well defined, making it easier to understand and maintain.

Question 8

What is an open close principle?

Answer 8

Software entities should be designed to allow for easy extension without modifying existing code.

Question 9

Liskov Substitution

Answer 9

subtypes should be substitutable for their base types.

Question 10

What is interface segregation?

Answer 10

Classes should not be forced to implement interfaces they do not use, preventing the introduction of unwanted dependencies.

Question 11

What is dependance inversion?

Answer 11

High level modules and low level modules should both depend on abstractions.