15.2.2 - Implementations
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Practice Questions
Test your understanding with targeted questions
What is an ArrayList?
💡 Hint: Think about how it handles capacity and elements.
Describe when you would prefer a LinkedList over an ArrayList.
💡 Hint: Consider ease of insertion versus retrieval.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main advantage of using an ArrayList?
💡 Hint: Think about how you access elements by index.
Is a Vector synchronized?
💡 Hint: Consider multi-threading scenarios.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a Java application that demonstrates the use of both ArrayList and LinkedList. Show the impact of different data operation times.
💡 Hint: Use System.currentTimeMillis() to measure time.
Create a simulation of a Stack to manage a series of function calls in a recursive situation. Detail how each call is pushed and popped.
💡 Hint: Demonstrate push on function enter and pop on return.
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