Google Classroom is getting a major update that will add a number of neat features, and it will also make it harder to cheat on quizzes.

This autumn, educators will be able to create and “lock” Google Form quizzes directly in Google Classroom. Students will be unable to look at other pages until they have submitted their quiz.

With the launch of the iPhone version of new search engine WolframAlpha, we've decided to pit it against Google in the ultimate test: Which is best for helping you cheat at quizzes?