Workshop

The Workshop provides quiz questions to help solidify your understanding of what was covered in this hour. Answers are provided in Appendix A, “Quiz Answers.”

Quiz

1:Why would you want to choose an Array object over an ArrayList object? Why would you choose an ArrayList object over an Array object?
2:The Array class internally allocates contiguous blocks of memory. Does the stack and queue do the same? Why or why not?
3:What happens when you add a hash table element that has the same key to an element already in the hash table?

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