PNC520 (PNC520)

PNC 520 EXAM Why are information systems essential in business today? Describe four trends in the global business environment that have made information systems so important. Describe the capabilities of a digital firm. Why are digital firms so powerful? What are the four principal systems driving the movement toward digital firms? What is an information system? Distinguish between a computer, a computer program, and an information system. What is the difference between data and information? ...