QUESTION 4 In a data flow diagram (DFD), a gray hole is a process that...
QUESTION 4
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In a data flow diagram (DFD), a gray hole is a process that has _____.
a. no output
b. at least one input and one output, but the input obviously is insufficient to generate the output shown
c. no input
d. at least one output and one input, but the output obviously is insufficient to generate the input shown
Homework Answers
Ans is - b. At least one input and one output, but the input obviously is insufficient to generate the output shown
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
- no output: it's Black Hole Process
- no input: it's Spontaneous generation process
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QUESTION 4
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