贫富差距问题会造成社会的不安全,这应该靠谁来进行保障?()
A.个人
B.企业
C.家庭
D.社会
参考答案:D
The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (1) 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 (2)that it must meet. The starting point is usually a set of high-level requirements from the (3)that describe the project or problem. In either case ,the requirements definition team formulates an overall concept for the system and then defines (4) showing how the system win be operated, publishes the system and operations concept document, and conducts a system concept review(SCR). Following the SCR, the team derives (5)requirements for the system from the operations concept. Using structured or object-oriented analysis, the team specifies the software functions and algorithms needed to satisfy each detailed requirement.
空白(2)处应选择()
A.criterion
B.standard
C.model
D.system
保险标的危险程度增加,被保险人未履行通知义务的,保险人减少赔偿责任。( )