Question1. Discuss similarities and differences between the Internet, intranets, extranets. (Three paragraphs or less.)
Question2. Define e-Commerce and discussow can e-Commerce businesses be categorized? What are three major issues facing e-Commerce?
Question3. Over time computers have evolved from room-sized machines to hand-held devices. What has been the impact of this evolution?
Question4. Explain how database processing differs from file (sequential) processing.