Exam 10: Information Systems Analysis and Design

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Returns records to their original state if one step fails in an online transaction processing system

A(n)____________________ diagram depicts the detailed sequence of interactions that take place for a use case.

____ elements are arranged to show which tasks must be completed before subsequent dependent tasks can begin.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -An effective tool for planning and scheduling

Cara and her sister Bella are the owners of Butterfly Ltd., a clothing boutique. It began as a small women’s accessory business that was run out of their parents’ garage and has since expanded into a store in the local mall. Up to this point, Butterfly Ltd.’s information system consisted of a series of databases stored on a laptop computer. Because the company is expanding so rapidly, Cara and Bella feel they need to convert their information system to a more efficient system that can better assist in data analysis. -Cara and Bella will know that the implementation phase is completed once the following occurs:

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Process of deactivating an old information system and activating a new one

-The accompanying figure shows an excerpt from a project team's ____.

A ____ is a numerical representation of a realistic situation,such as a cash-flow model of a business that shows how income adds to cash accounts and expenses deplete those accounts.

In a JAD ____,users and analysts jointly identify problems and look for solutions.

____ systems use a commit or rollback strategy to ensure that each transaction is processed correctly.