27.3.1 - Singleton Pattern
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Practice Questions
Test your understanding with targeted questions
What is the primary purpose of the Singleton Pattern?
💡 Hint: Think about scenarios where having only one instance is beneficial.
What type of method is typically used to access the Singleton instance?
💡 Hint: Consider how you might retrieve a single instance without creating a new one.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the Singleton Pattern ensure about a class?
💡 Hint: Think about the essence of the design pattern.
True or False: A Singleton can have multiple instances in an application.
💡 Hint: Consider the core principle of the design pattern.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a thread-safe Singleton implementation in a chosen programming language, ensuring no race conditions when accessing the instance.
💡 Hint: Research locking mechanisms applicable to your language.
Analyze a scenario in an application where a Singleton Pattern could lead to negative consequences. Suggest an alternative design pattern.
💡 Hint: Think about how design patterns impact scalability.
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