(3) for σ = {a, b}, construct dfa’s that accept the sets consisting of(a) all strings with at least two a’s,(b) all strings with no more than two a’s(c) all strings with at least one b and exactly two a’s,

Why would a business likely use a java applet - to back up their data files for the business - to create a program that a customer can launch in their web browser - to create music on a powerpoint presentation - to organize files on their company directory