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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What method would you use to add an element to a Vector?
💡 Hint: Think about which method is used for adding elements in collections.
Question 2
Easy
Is a Vector thread-safe?
💡 Hint: Consider how Vector handles concurrency.
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
Is the Vector class synchronized?
- True
- False
💡 Hint: Recall the definition of synchronized classes.
Question 2
Which method is used to access an element by index in a Vector?
- get()
- find()
- indexOf()
💡 Hint: Think about how lists typically work.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a multi-threaded application where multiple threads need to add names to a list. Describe how you would implement this using Vector.
💡 Hint: Consider how vectors handle concurrent additions.
Question 2
Write a Java code snippet that demonstrates the use of a Vector in a multi-threaded environment.
💡 Hint: Look at how you could simultaneously add elements from different threads.
Challenge and get performance evaluation