This is a 20 questions quiz on Digital Devices. The quiz can be used in any kind of middle school or high school Intro To Tech or General Computer Science Principals class. The material follows the book "Discovering Computers & Office 365, A fundamental and combined approach" by Steven M. Freund, Mary Last, Philip Pratt, Susan Sebok, Misty Vermaat, Jennifer Campbell and Mark Fryndeberg published at Cengage Learning, 2017 Edition. There are MCQ, T/F Questions and Open Text Questions. All the answ