In DFDs,a process symbol can be referred to as a white hole,because the inputs,outputs,and general functions of the process are hidden,but the underlying details and logic are known.

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Quizplus · Accepted Answer

A process symbol in DFDs is actually referred to as a black hole, not a white hole. This is because the input/output/process details are not visible, similar to how a black hole absorbs everything without emitting any visible light.

In DFDs,a Process Symbol Can Be Referred to as a White