Differences between the internet, intranets, extranets

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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.

Reference no: EM1379680

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