The document contains 57 multiple choice questions about e-commerce concepts, trends, models and technologies from 2016-2017. It covers topics like definitions of e-commerce, the growth of mobile commerce, major business and technology trends, different e-commerce models (B2B, B2C, C2C etc.), characteristics of different phases of e-commerce development, and foundational concepts like network effects and disintermediation. The questions assess understanding of both conceptual foundations and practical applications of e-commerce.