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MIS第5章(7)

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Chapter 6: Systems Development

174. ___________occurs when IT specialists within the company develop new systems.

Answer: Insourcing Page: 290 Taxonomy: 1 Knowledge Level: Easy LO: 3

175. Sometimes the overall scope may change gradually. This is known as ___________.

Answer: Scope creep Page: 280 Taxonomy: 2 Comprehension Level: Easy LO: 1

176. ___________ occurs when developers add features that were not part of the initial

requirements.

Answer: Feature creep Page: 281 Taxonomy: 1 Knowledge Level: Easy LO: 1

177. A(n) ___________ is a formal document that describes in detail your logical

requirements for a proposed system and invites outsourcing organizations to submit bids for its development.

Answer: Request for proposal Page: 292 Taxonomy: 1 Knowledge Level: Easy LO: 3

178. A(n) ___________ is used to prioritize the business requirements and place them in a

formal comprehensive document.

Answer: Requirements definition document Page: 282 Taxonomy: 1 Knowledge Level: Easy LO: 3

179. ___________ is a session in which end users and IT specialists meet to define and

review business requirements.

Answer: Joint Application Development (JAD) Page: 282 Taxonomy: 1 Knowledge Level: Easy LO: 2

180. During the___________ phase of the SDLC, software is actually written.

Answer: Development Page: 284 Taxonomy: 1 Knowledge Level: Easy LO: 1

181. During the___________ phase of the SDLC, the organization verifies that the new

system works and meets all business requirements.

Answer: Testing Page: 285 Taxonomy: 1 Knowledge Level: Easy LO: 1

248

Chapter 6: Systems Development

182. ___________ testing focuses on individual pieces of code within a new system.

Answer: Unit Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

183. ___________ testing verifies that the units of a system function correctly when

integrated into the total system.

Answer: System Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

184. ___________ testing verifies that separate systems can work together.

Answer: Integration Page: 286 Taxonomy: 3 Analysis and Evaluation Level: Easy LO: 1

185. ___________ testing determines if a system meets the business requirements and

enables end users to correctly perform their jobs.

Answer: User acceptance Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

186. Users begin using the new system during the ___________ phase of the SDLC.

Answer: Implementation Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

187. The ___________ phase of the SDLC involves monitoring an information system to be

sure it meets business needs.

Answer: Maintenance Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

188. A group of people who responds to end users' questions is called a(n) ___________.

Answer: Help desk Page: 287 Taxonomy: 1 Knowledge Level: Easy LO: 6

189. ___________ is an iterative process in which a model of the information system is

created from business requirements, demonstrated to end users, then refined and enhanced based on end user comments.

Answer: Prototyping Page: 298 Taxonomy: 1 Knowledge Level: Easy LO: 6

190. ___________ outsourcing is using another company in the same country to perform IT

functions.

Answer: Onshore Page: 293 Taxonomy: 1 Knowledge Level: Easy LO: 4

249

Chapter 6: Systems Development

191. The U.S. using a Mexican outsourcing company would be an example of

_____________ outsourcing.

Answer: Nearshore Page: 294 Taxonomy: 2 Comprehension Level: Medium LO: 4

192. ___________ outsourcing consists of paying companies outside the United States to

perform IT functions.

Answer: Offshore Page: 294 Taxonomy: 2 Comprehension Level: Easy LO: 4

193. Exploiting the intellect of another organization is a(n) ___________ of outsourcing.

Answer: Advantage Page: 295 Taxonomy: 3 Analysis and Evaluation Level: Medium LO: 3

194. ___________ represent key dates for which you need a certain group of activities

performed.

Answer: Project milestones Page: 282 Taxonomy: 1 Knowledge Level: Easy LO: 1

195. _______ are the detailed steps the system must perform along with the expected results

of each step.

Answer: Test conditions Page: 285 Taxonomy: 1 Knowledge Level: Medium LO: 1

196. ____________ is held in a classroom environment and lead by an instructor.

Answer: Workshop training Page: 286 Taxonomy: 1 Knowledge Level: Easy LO: 1

197. __________ is used to convince people of the worth of a proposed system.

Answer: Selling prototype Page: 299 Taxonomy: 1 Knowledge Level: Medium LO: 6

198. _______ is used to prove the technical feasibility of a proposed system.

Answer: Proof-of-concept prototype Page: 299 Taxonomy: 1 Knowledge Level: Medium LO: 6

250

Chapter 6: Systems Development

199. __________________ programming methodology breaks a project into tiny phases.

Answer: Extreme Page: 289 Taxonomy: 1 Knowledge Level: Easy LO: 2

251

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