为了指导计算机网络的互连、互通,ISO颁布了OSI参考模型,其基本结构分为()。网卡(网络适配器)的主要功能不包括()。
A.7层 B.6层 C.5层 D.4层
单项选择题A quality assurance team should be(). ① associated with any particular development group ② depended upon any particular development group ③ responsible for reporting directly to management ④ In-depended upon any particular development group
A.①② B.②③ C.③④ D.①②③④
单项选择题Maintenance activities include(). ① making enhancements to software products ② developing a new software product ③ correcting problems ④ adapting products to new environments
A.①② B.①③④ C.②③④ D.①②③④
单项选择题A well-designed system should be(). ① easily understood ② reliable ③ straightforward to implement ④ straightforward to maintain
单项选择题The process of software development doesn't include()。
A.verification function B.writing code C.management function D.validation function
单项选择题监理单位在业主开始委托监理的过程中,为承揽监理业务而编写的监理方案性文件是()。
A.监理大纲 B.监理实施细则 C.监理规划 D.上述都不是段信息