Cheat Sheets

"A document, especially a sheet of paper, containing summarized information/concise set of notes used for quick reference to prepare for a test. A cheat sheet is also called Crib Sheet. Cheat sheets can be immensely useful to recite a topic for an aspirant who covered the topics already. They offer an easy reference point when a bit a information slips your mind. The information will subconciously take you to rest of the concepts."