Which of the Following Would Be a 'Black Hole' Error

question 1

Multiple Choice

Which of the following would be a 'black hole' error on a DFD?

• A)A process has no input
• B)A process has no output
• C)A process has four inputs and only three outputs
• D)Data moves directly from a data store from an external entity
• E)Two processes send data flows to the same data store

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Definitions:

Revenue Management System

A strategy and software used by companies to optimize the financial results by managing pricing, inventory, and consumer accessibility.

Bulk Sales

Transactions involving the purchase or sale of large quantities of goods, typically resulting in a discount or special terms.

Spot Market

A marketplace where financial instruments or commodities are traded for immediate delivery.

Market Segments

Portions of the market differentiated by distinct needs, characteristics, or behaviors, where businesses target specific products or campaigns.