C2010-637無料問題集「IBM Requirements Management with Use Cases

質問 1

Which of the following may result from a functional decomposition of use cases? (Select all that apply.)

（A）Use cases do not achieve clear goals for the actors

（B）Brief descriptions are very long

（C）Requirements become untestable

（D）Requirements become fragmented and lose their context

正解：A、D 解答を投票する

質問 2

What does the "flow of events" in a use case describe?

（A）Relationships between the use case and its actors

（B）"Happy day" scenario

（C）Relationships between the use case and other use cases

（D）Interactions between the system and its actors

正解：D 解答を投票する

質問 3

A use-case model is mostly text.

（A）False

（B）True

正解：B 解答を投票する

質問 4

What is a use-case outline?

（A）List of properties in a use-case report

（B）First draft of the flow of events in a use case

（C）Detailed relationship between each actor and a use case

（D）Preliminary list of use cases in the use-case model

正解：B 解答を投票する

質問 5

What is a scenario?

（A）A specific dialog that can occur between the system and a particular actor

（B）An ordered set of flows from the start of the use case to one of its end points

（C）A description of the path the user takes through the use case and the data that is exchanged

（D）A set of possible dialogs that can occur between the system and one or more actors

正解：B 解答を投票する

質問 6

What characterizes a generic alternative flow of events?

（A）Is part of several different use cases

（B）Handles several different error conditions

（C）Applies at any point in a use case

（D）Is part of all scenarios

正解：C 解答を投票する

質問 7

Given: Consider the following set of initial user requests from a telephone company about a new customer service system: * The telephone company customer service system shall be able to record and answer questions about telephone installations. * When a customer requests a new telephone, the service representative shall record the customer's name, address, assigned phone installer, and a projected time of the installation. * After installation is complete, start time and duration of installation are recorded. * Start time shall include the year, month, day, hour, and minute. What is the most appropriate name for one of the use cases in this software system?

（A）Record start time

（B）Schedule phone installation

（C）Update phone installation database

（D）Phone installation

正解：B 解答を投票する

質問 8

When is an "include" relationship used?

（A）Parent use case contains behavior common to all children

（B）Use case contains behavior that is the opposite of the behavior in a second use case

（C）Use case contains behavior common to many use cases

（D）Use case contains behavior optional to a second use case

正解：C 解答を投票する

質問 9

What does the basic flow of events in a use case describe?

（A）Typical use of the system by its actors

（B）Least complicated interactions between the system and the actors

（C）Interactions between the use case and other use cases

（D）Choices an actor makes while interacting with the system

正解：A 解答を投票する

質問 10

Given: Consider the following set of initial user requests from a telephone company about a new customer service system: * The telephone company customer service system shall be able to record and answer questions about telephone installations. * When a customer requests a new telephone, the service representative shall record the customer's name, address, assigned phone installer, and a projected time of the installation. * After installation is complete, start time and duration of installation are recorded. * Start time shall include the year, month, day, hour, and minute. What is the most appropriate name for one of the use cases in this software system?

（A）Record start time

（B）Schedule phone installation

（C）Update phone installation database

（D）Phone installation

正解：B 解答を投票する

C2010-637 無料問題集「IBM Requirements Management with Use Cases - Part 2」

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