Internal Entities Are Included on Data Flow Diagrams (DFDs) but Not

question 13

True/False

Internal entities are included on data flow diagrams (DFDs) but not on systems flowcharts.

---

Definitions:

Coulomb

A quantity of electrons equal to 6.253 x 10^18.

Amperage

The strength of an electric current measured in amperes, indicating the flow rate of electric charge through a conductor.

Electrical Circuit

A network consisting of a closed loop, giving a return path for electric current to flow, which includes at least one power source and one electrical component.

Resistance

The opposition to the flow of electric current through a conductor, quantified in ohms (Ω).