How would you extend the rabin-karp method to the problem of searching a text string t for an occurrence of any one of a given set of k patterns p1, p2, pk? to simplify, you may assume that all k patterns have the same length.

What was the advantage of using transistors instead of vacuum tubes in the second-generation computers? a. computers were drastically reduced in size. b. computers no longer produced errors. c. computers became affordable. d. computers could run on electricity.