题目内容

In Data Flow Analysis, the point of highest abstraction of output is the point at which the data:

A. loses the quality of being input
B. loses the quality of being output
C. is initially accepted as input
D. can be accepted as output

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In Data Flow Analysis, using the points of highest abstraction of input and output, the product is decomposed into three modules, the INPUT module, the ( ) module and the OUTPUT module.

A. TRANSPORT
B. DATA FLOW
C. ACTION
D. TRANSFORM

The underpining technique in Data Flow Analysis is:

A. generalization
B. specialization
C. polymorphism
D. stepwise refinement

Data Flow Analysis is a way of achieving:

A. high cohesion
B. low cohesion
C. high coupling
D. low coupling

As Data Flow Analysis does not take coupling into account, the type of coupling that is most likely to arise inadvertently is:

A. data
B. stamp
C. control
D. common