True or false?
1) An algorithm is a sequence of unambiguous instructions for solving a problem (i.e., for obtaining a required output for any legitimate input in an infinite amount of time).
2) You can sort, search, and manipulate a large volume of data without using arrays.
3) To perform a sequential search, the data set must be sorted.
4) To perform a binary search, the data set must be sorted.
5) Hackers use exhaustive