What do badges do in a smartphone or tablet interface?

______ input is the process of entering any sound into the computer, such as speech, music, and sound effects.

Fill in the blank(s) with the appropriate word(s).

What is the complexity of the Aho-Corasick algorithm?

a. O(n) b. O(n^2) c. O(log n) d. O(n log(n))