The lifecycle of flea belong to？ A: complete metamorphosis B: hemimetamorphosis C: paurometamorphosis D: hyperpaurometamorphosis

Which kinds of data can be described using DDI Lifecycle? （DDI Lifecycle可被用于描述哪类数据？） A: survey data （调查数据） B: questionnaire （问卷调查表） C: descriptive statistics from survey data （调查数据的描述性统计数据） D: panel data （面板数据）

According to the roles the host plays in the lifecycle of the parasite, the host can be divided into ( ) A: Definitive hosts B: Intermediate hosts C: Reservoir hosts D: Paratenic hosts and vectors

Which of the following software lifecycle models is the best one for a software development organization and a project? A: Waterfall model B: Rapid prototype model C: Incremental model D: It depends.

Which statement regarding P-D maintenance is FALSE? A: The cost of maintenance usually exceeds the cost of development in P-D B: The Agile equivalent to P-D change requests is user stories, equivalent of change request cost estimates is points, P-D releases are iterations C: The Agile lifecycle is similar to the P-D maintenance lifecycle: enhancing working software product, collaborating with customer vs. negotiating by contract, continuously responding to change D: All the above are true

中国大学MOOC: Which software lifecycle model will separate the software into several builds and deliver the builds to clients one by one? _______哪个软件生命周期模型将软件分为几个版本，并向客户逐个提供版本？ _______

Select the following true words in which each one has been invented as a typical learning model for machine learning. A: Distributed model B: Geometric model C: Lifecycle model D: Logical model E: Networked model F: Probabilistic model

全寿命周期(Lifecycle简称LC)是指工程项目从规划到建设、投运、直至报废的全过程。具体来讲大致分为三个阶段，即：()。 A: 可研决策阶段 B: 实施(设计、施工)阶段 C: 验收阶段 D: 运营阶段 E: 运行阶段

下面哪个模型和软件安全开发无关() ? A: 微软提出的“安全开发生命周期(Security Development Lifecycle,SDL)” B: Gray McGraw 等提出的“使安全成为软件开发必须的部分(Building Security IN, BSI) ” C: OWASP 维护的“软件保证成熟度模型(Software Assurance Maturity Mode,SAMM)” D: “信息安全保障技术框架(Information Assurance Technical Framework, IATF)”

下面哪个模型和软件安全开发无关？ A: A、微软提出的“安全开发生命周期（Security Development Lifecycle,SDL）” B: B、Gray McGraw 等提出的“使安全成为软件开发必须的部分（Building Security IN，BSI） ” C: C、OWASP 维护的“软件保证成熟度模型（Software Assurance Maturity Mode,SAMM）” D: D、“信息安全保障技术框架（Information Assurance Technical Framework，IATF）”