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|Java - Interview Questions and Answers|
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|Like Discuss Correct / Improve  array  sorting Asked in 16 Companies basic   frequent|
| Collections.sort can only be performed on ..|
d. Any Collection implementation
|In what order the elements of a HashSet are retrieved ?|
|If I try to add Enum constants to a TreeSet, What sorting order will it use ?|
|Which sorting algorithm is used by Collections.sort() in Java ?|
|If we add Enum constants to a sorted collection ( Treemap , TreeSet ), What will be the order in which they will be maintained ?|
|Explain various Searching and Sorting Algorithms ?|
|Write an algorithm / java program for Heap Sort ?|
|Write any sorting algorithm.|
|Explain bubble sort.|
|Explain different sorting algorithms and Big O of each|