Figure TB 17

question 65

Essay

Figure TB 17.5 is the DFD of the systems development life cycle as presented in the text. Required
Explode bubble 4.0 Structured Systems Design into a Level 1 DFD.All of the process bubbles and data flows are presented below.The data flows for implementation plan and budget and logical specification are listed twice because these data flows will appear twice in the Level 1 DFD.

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Definitions:

Multinational Corporations

Large companies that operate in multiple countries, managing production or delivering services in more than one country outside of their home base.

Recombinant DNA

DNA molecules formed by laboratory methods of genetic recombination to bring together genetic material from multiple sources.

Diesel-electric Hybrid

A vehicle that uses a diesel engine combined with an electric motor to drive, aiming to achieve greater fuel efficiency and lower emissions than traditional diesel engines.

Green Revolution

A set of research, development, and technology transfer initiatives, taking place between the 1940s and the late 1960s, that increased agriculture production worldwide, particularly in developing countries.