MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the difference between TreeSet and SortedSet? |
| A. | TreeSet is more efficient than SortedSet |
| B. | SortedSet is more efficient than TreeSet |
| C. | TreeSet is an interface; SortedSet is a concrete class |
| D. | SortedSet is an interface; TreeSet is a concrete class |
| Answer» E. | |