In a Data Flow Diagram (DFD), an External Entity Symbol

question 42

True/False

In a data flow diagram (DFD), an external entity symbol portrays a source or a destination of data outside the system.

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Definitions:

AR

Augmented Reality (AR) refers to an interactive experience of a real-world environment where the objects that reside in the real world are enhanced by computer-generated perceptual information.

VR

Virtual Reality, a computer-generated simulation of a three-dimensional environment that can be interacted with in a seemingly real or physical way through specialized equipment.

New Tools

The latest technologies, platforms, or software introduced to facilitate tasks, improve efficiency, or innovate processes.

Technologies

The application of scientific knowledge for practical purposes, especially in industry and scientific research, encompassing both physical devices and software.