2. 计算机
  3. The　purpose　of　the　requirements　definition　phase　is　to　produce　a　clear,　complete,　consistent,　and　testable(6)of　the　technical　re

The　purpose　of　the　requirements　definition　phase　is　to　produce　a　clear,　complete,　consistent,　and　testable(6)of　the　technical　re

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问题 The　purpose　of　the　requirements　definition　phase　is　to　produce　a　clear,　complete,　consistent,　and　testable(6)of　the　technical　requirements　for　the　software　product.　During　the　requirements　definition　phase,　the　requirements　definition　team　uses　an　iterative　process　to　expand　a　broad　statement　of　the　system　requirements　into　a　complete　and　detailed　specification　of　each　function　that　the　software　must　perform　and　each(7)that　it　must　meet.　The　starting　point　is　usually　a　set　of　high　level　requirements　from　the(8)　that　describe　the　project　or　problem.In　either　case,　the　requirements　definition　team　formulates　an　overall　concept　for　the　system　and　then　defines(9)showing　how　the　system　will　be　operated　publishes　the　system　and　operations　concept　document　and　conducts　a　system　concept　review(SCR).Following　the　SCR,　the　team　derives(10)require　merits　for　the　system　from　the　high　level　requirements　and　the　system　and　operations　conceptusing　structured　or　object-oriented　analysis,　the　team　specifies　the　software　functions　and　algorithms　needed　to　satisfy　each　detailed　requirement.
选项 A、rules
B、principles
C、scenarios
D、scenes
答案A
解析
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