Software Engineering Mcqs

Page No. 151

The expected value for the estimation variable (size), S, can be computed as a weighted average of the optimistic(Sopt), most likely (Sm), and pessimistic (Spess) estimates given as___________________?


aEV = (Sopt + 4Sm + Spess)/4


bEV = (Sopt + 4Sm + Spess)/6


cEV = (Sopt + 2Sm + Spess)/6


dEV = (Sopt + 2Sm + Spess)/4



If a Direct approach to software project sizing is taken, size can be measured in__________________?


aLOC


bFP


cLOC and FP


dNone of the mentioned


View Answer LOC

How many forms exists of Barry Boehm’s COCOMO Model ?


aTwo


bThree


cFour


dNo form exists


View Answer Three

Which software project sizing approach develop estimates of the information domain characteristics ?


aFunction point sizing


bChange sizing


cStandard component sizing


dFuzzy logic sizing


View Answer Fuzzy logic sizing

Which of the following strategies means that the impact of the risk will be reduced ?


aAvoidance strategies


bMinimization strategies


cContingency plans


dAll of the mentioned



Why is decomposition technique required ?


aSoftware project estimation is a form of problem solving


bDeveloping a cost and effort estimate for a software project is too complex


cAll of the mentioned


dNone of the mentioned


View Answer All of the mentioned

Which of the following risks are derived from the software or hardware technologies that are used to develop the system ?


aManagerial risks


bTechnology risks


cEstimation risks


dOrganizational risks


View Answer Technology risks

Which of the following risk is the failure of a purchased component to perform as expected ?


aProduct risk


bProject risk


cBusiness risk


dProgramming risk


View Answer Product risk

Which of the following term is best defined by the statement:”the degree of uncertainty that the product will meet its requirements and be fit for its intended use.”?


aPerformance risk


bCost risk


cSupport risk


dSchedule risk


View Answer Performance risk

Which of the following term is best defined by the statement: “There will be a change of organizational management with different priorities.”?


aStaff turnover


bTechnology change


cManagement change


dProduct competition


View Answer Management change

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