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 (67) that it must meet.The starting point is usually a set of high-level requirements from the (68) that describe the project or problem.
In either case,the requirements definition team formulates an overall concept for the system and the defines (69) showing how the system will be operated,publishes the system and operation concept documents,and conducts a system concept review(SCR).
Following the SCR,the team derives (70) requirements for the system from the highlevel requirements and the system operations concept.Using structured or object-oriented analysis,the team specifies the software functions and algorithms needed to satisfy each detailed requirements.
(66) A.function
B.definition
C.specification
D.statement
(67) A.criterion
B.standard
C.model
D.system
(68) A.producer
B.customer
C.programmer
D.analyser
(69) A.rules
B.principles
C.scenarios
D.scenes
(70) A.detailed
B.outlined
C.total
D.complete
第1题
纤维胃镜可应用于以下疾病,除了
A、胃切除
B、胃息肉
C、胃溃疡的浅表出血病灶
D、早期胃癌
E、胃内异物
第3题
腹腔镜可应用于以下疾病,除了
A、胆囊切除
B、胃溃疡的浅表出血病灶
C、胃大部切除
D、小肠切除吻合
E、脾切除术
第4题
下列各项,不属胃癌癌前状态的是()
A、萎缩性胃炎
B、胃溃疡
C、胃息肉
D、胃平滑肌瘤
E、胃大部切除术后残胃
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