Home » AI and ML AI and ML Module 1 Module 2 Module 3 Module 4 Module 5 Module 1 Challenging Task Module 2 Challenging Task Module 3 Challenging Task Module 4 Challenging Task Module 5 Challenging Task Module 6 Challenging Task (Question on Variables and Lists) Module 6 Challenging Task (Question on Search and Backtracking) Module 6 Challenging Task (Questions on Cut and Fail) Module 6 Challenging Task (General Question to use all topics)