波浪理论认为一个完整的上升价格循环周期由()个上升波浪和()个下降波浪组成。
A.3,5
B.8,5
C.5,3
D.5,8
参考答案:C
产生压疮的主要原因是()
A.局部组织受压过久
B.皮肤受潮湿、摩擦等刺激
C.营养不良
D.年老、体弱
E.翻身时,拖、拉、推
Developing reliable software on time and within (1) represents a difficult endeavor for many organizations. Usually business solutions have three main aspects:people, (2) , and technology.The main reason for failing software projects has little to do with technology and tools, and much to do with lack of process (3) . Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough. "A fool with a tool is still a fool!" Structured method was the first wave of the software industry. This was the beginning of transforming software development from a " (4) industry" to mass production.Software process movement if the second wave in the software industry.The process maturity movement prepares the way for the third wave of the software industry: "software industrialization". Software development will become like an assembly and manufacturing process. A critical enabling factor is a disciplined software engineering process with predictable quality, (5) and functionality.
A. process B. skill C. organizationD. interface