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|Java - Interview Questions and Answers|
|Ans. It means that only 1 thread can access have access to Vector at a time and no parallel access is allowed whereas Array List allows parallel access by multiple threads.|
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|Like Discuss Correct / Improve  vectors  arraylist  collections  list  synchronization  synchronized|
|Difference between Vector and ArrayList ?|
|What is the difference between the size and capacity of a Vector?|
|What problem we could have with ArrayList which aren't possible with Vectors ?|
|When do you use a Vector?|
|Difference between ArrayList and Vector ?|