A general suggestion about using couples in drawing structure charts is:
A)The use of many couples clarify the processing
B)It is best to be conservative when applying couples to your diagram
C)To use 'combination' couples when both data couples and control couples are needed
D)You should have at least twice as many afferent couples as efferent couples
E)Use only data couples and no control couples

Question

Quizplus · Accepted Answer

It is best to be conservative when applying couples to your diagram. This means that you should only use couples when they are necessary and can help clarify the processing. Using too many couples can make the diagram cluttered and hard to read.

A General Suggestion About Using Couples in Drawing Structure Charts