analysis emphasizes the drawing of pictorial system models to document and validate 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 process models called(74).(75)is another such technique that integrates data and process concerns into constructs called objects.

A．Prototyping

B．Accelerated

C．Model-driven

D．Iterative

[单选题] （71） analysis emphasizes the drawing of pictorial system models to document and validate 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

[单选题]Information engineering emphasizes a modeling tool called ______ relationship diagrams．A．entityB．classC．stateD．sequence

[单选题]Cooperative learning emphasizes on _________ and collective responsibility.

[主观题]D．irections: Study the following drawing carefully and write an essay in which you should1) describe the drawing.2) interpret its meaning, and.3) support your view with examples. You should write about 200 words neatly on ANSWER SHEET 2.(20 points)

[单选题]A．(68)copies a photograph，drawing or page of text into the computer．A．scannerB．printerC．displayD．keyboard

[单选题]Bloomfield introduced the IC analysis， whose full name is ( ) Analysis.A.In

[单选题]Bloomfield introduced the IC analysis， whose full name is ( ) Analysis.A.In

[名词解释] residual analysis

[名词解释] survival analysis

[判断题] PrintDocument类类属于System.Drawing.Printing名字空间。A . 正确B . 错误