9781111969752_TB_ch13 - Chapter 13 System Modeling with the UML TRUE\/FALSE 1 Good models promote communication among technical and nontechnical workers

9781111969752_TB_ch13 - Chapter 13 System Modeling with the...

This preview shows page 1 - 3 out of 8 pages.

Chapter 13: System Modeling with the UML TRUE/FALSE 1.Good models promote communication among technical and nontechnical workers while ensuring goodbusiness solutions. PTS: 1 REF: 524 2.Good modeling techniques are only important as the size and complexity of systems increase. PTS: 1 REF: 524 3.The UML is a programming language. PTS: 1 REF: 525 4.As with a hierarchy chart, you use the UML to create top-view diagrams of business processes that let you hide details and focus on functionality. PTS: 1 REF: 525 5.The UML superstructure groups the diagram types into two broad categories: structure diagrams and object diagrams. PTS: 1 REF: 526 6.An Object diagram often includes users, represented by stick figures, and use cases, represented by ovals. PTS: 1 REF: 527 7.Child classes contain all the attributes of their parents and usually contain additional attributes not found in the parent. PTS: 1 REF: 534 8.The flow of control follows only one path after a fork. PTS: 1 REF: 541 9.Because of its size and imprecision, the UML is relatively difficult to learn. PTS: 1 REF: 546 10.The UML is widely recognized and seldom criticized as a modeling standard. PTS: 1 REF: 546 MULTIPLE CHOICE
1.The ____ allows you to envision systems with an object-oriented perspective, breaking a system into subsystems, focusing on the big picture, and hiding the implementation details. PTS: 1 REF: 524 2.____ is the process of creating an improved model of an existing system. PTS: 1 REF: 524 3.You can use the UML’s ____ to construct different kinds of software diagrams and model different kinds of systems. a.shapesc.connectorsb.bordersd.charactersANS: A PTS: 1 REF: 525 4.When you draw a flowchart or write pseudocode, your purpose is to illustrate the individual steps in a(n) ____. PTS: 1 REF: 525 5.____ find class and object diagrams more useful because they help explain details of how to build classes and objects into applications. PTS: 1 REF: 526 6.The ____ diagram shows how a business works from the perspective of those who actually interact with the business. PTS: 1 REF: 527

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture