Examlex
When expanding a level-0 DFD to a level-1, the database tables remain the same but the agents change.
Substitute Good
A product or service that consumers can use in place of another to satisfy similar needs or desires, affecting demand as prices change.
Suppliers
Entities or individuals that provide goods or services to the market, often in exchange for payment.
Laptops
Portable computers equipped with a keyboard and a screen, designed for mobile use.
Technology Improvements
Enhancements and advancements in technology that increase productivity, efficiency, or utility in various sectors.
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