Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Constructor Injection?
💡 Hint: Think about how classes can receive their required services.
Question 2
Easy
Why is loose coupling beneficial in software design?
💡 Hint: Consider the impact on changing implementations.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary advantage of Constructor Injection?
- Increased Coupling
- Easier Testing
- Tighter Dependencies
💡 Hint: Consider how this affects unit testing.
Question 2
True or False: Constructor Injection leads to tighter coupling between classes.
- True
- False
💡 Hint: Reflect on the design principles of Dependency Injection.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a simple implementation of Constructor Injection with a Logger dependency in a new Service class, then show how you would initialize it in a main method.
💡 Hint: Consider the flow of dependency creation and injection.
Question 2
Discuss the pros and cons of Constructor Injection versus Setter Injection with specific examples from your implementation.
💡 Hint: Think about the flexibility and initialization states of your classes.
Challenge and get performance evaluation