Practice Dependency Injection (1.4.3) - Project Architecture and Design

Practice: Dependency Injection

Lesson 1.4.3Project Architecture and Design

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9 questions

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6 sample questions

Question 1.
What does Dependency Injection help improve in code?
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Think about the relationship between components.
Question 2.
What does coupling refer to in software development?
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Consider how tightly components are connected.
3Question 3.
What is Dependency Injection?
- A way to create components
- A design pattern for managing dependencies
- A debugging technique
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Think about how components interact with their dependencies.
4Question 4.
True or False: Dependency Injection always makes your application simpler.
- True
- False
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Reflect on the challenges we discussed regarding DI.
Question 5.
Create a third-party service that connects to a weather API. Use Dependency Injection to manage this service within your main application logic.
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How would you implement constructor dependency in your classes?
Question 6.
Discuss how Dependency Injection can enhance an existing legacy system. What steps would you take?
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Think about the existing structure and any refactoring that might be necessary.

5 more questions in this section. Enroll free to practise them all.