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Earn +20 ptsQ: What is level 0 dfd?
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What is a level 0 diagram?
A system diagram is known as a first level DFD (Level 0 DFD) A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system.
How DFD difffer from flow chart?
Flow Chart is a generic term, and DFD is a specific one. Data Flow Diagram (DFD) is a data flow chart to illustrate the data flow/store/change in a component/system/product from the input to the output.
What is the elevation of sea level?
the elevation of sea level is 0 degrees.
What is the level of measurement for happiness level scale of 0 to 10?
Ratio
How do you find least upper bound and greatest lower bound (if it exists) of (0)?
The answer depends on the level of accuracy of the value 0.
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