19.3.1 - Constructor Injection
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Practice Questions
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What is Constructor Injection?
💡 Hint: Think about how objects get their required components.
Give an example of Constructor Injection in Java.
💡 Hint: Consider class instantiation.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main advantage of Constructor Injection?
💡 Hint: Think about how dependencies are managed in an application.
True or False: Constructor Injection makes testing more difficult.
💡 Hint: Consider how changes in dependencies affect testing.
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Challenge Problems
Push your limits with advanced challenges
Consider a classroom application where a Teacher needs a Classroom. Design these classes using Constructor Injection and explain how this aids in flexibility.
💡 Hint: Focus on how changing dependencies impact class behavior.
Evaluate a scenario in which Constructor Injection might lead to too many parameters in a constructor. Suggest a solution to manage complex dependencies.
💡 Hint: Think about how classes could be refactored for better management.
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