●（71）analysis emphasizes the drawing of pictorial system models to document andvalidate bo

● （71）analysis emphasizes the drawing of pictorial system models to document andvalidate both existing and/or proposed systems. Ultimately, the system models become the（72） for designing and constructing an improved system. （73）is such a technique.The emphasis in this technique is process-centered. Systems analysts draw a series of processmodels called（74）. （75） is another such technique that integrates data and processconcerns into constructs called objects.

（71）

A. Prototyping

B. Accelerated

C. Model-driven

D. Iterative

（72）

A. image

B. picture

C. layout

D. blueprint

（73）

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis

（74）

A. PERT

B. DFD

C. ERD

D. UML

（75）

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis

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