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2 3 1 Phase 2 Systems Analysis Chapter ExercisesChapter exercisesQuestions 1 . Describetheconceptofsoftwareasaserviceratherthanaproduct.Isthisanimportanttrend?Whyorwhynot? 2 . Explainthedifferencebetweenhorizontalandverticalapplicationsoftware.Suggesttwoexamplesofeachtype . 3 . Whatarethreetypicalreasonswhycompaniesdeveloptheirowninformationsystems? 4 . Whatareuserapplications?Suggestthreeexamplesthatcouldboostuserproductivity . 5

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Phase

2

Systems Analysis Chapter ExercisesChapter exercisesQuestions

1 .

Describetheconceptofsoftwareasaserviceratherthanaproduct.Isthisanimportanttrend?Whyorwhynot?

2 .

Explainthedifferencebetweenhorizontalandverticalapplicationsoftware.Suggesttwoexamplesofeachtype

. 3 .

Whatarethreetypicalreasonswhycompaniesdeveloptheirowninformationsystems?

4 .

Whatareuserapplications?Suggestthreeexamplesthatcouldboostuserproductivity

. 5 .

Whataremainstepsinthesoftwareacquisitionprocess?

6 .

WhatisanRFP,andhowdoesitdifferfromanRFQ?

7 .

Whatisthepurposeofabenchmarktest?Suggestatleasttwoexamplesofbenchmarks

. 8 .

Whatisanevaluationmodel?Howwouldyoucreateaweightedevaluationmodel?

9 .

Whatdecisionsmightmanagementreachattheendofthesystemsanalysisphase,andwhatwouldbethenextstepineachcase?

10 .

Explaintherelationshipbetweenlogicalandphysicaldesign

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