Which of the following symbol represents flow of data in Data Flow Diagram?

The correct answer is A. Square. A data flow diagram (DFD) is a graphical representation of data flow in any system. It uses defined symbols like rectangles, circles and arrows, plus short text labels, to show data inputs, outputs, storage points and the routes between each destination. Data flow: data flows…

IT Operations and Infrastructure Management

Question

Options

ASquare
BRectangle
CArrow
DData Store

How the community answered

(22 responses)

A
91% (20)
B
5% (1)
C
5% (1)

Explanation

A data flow diagram (DFD) is a graphical representation of data flow in any system. It uses defined symbols like rectangles, circles and arrows, plus short text labels, to show data inputs, outputs, storage points and the routes between each destination. Data flow: data flows indicate the data movement between external entities, processes, and the data store. They're represented as arrows in the DFD with a short text label. Therefore, the symbol that represents flow of data in

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#data flow diagram#DFD notation#systems modeling

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