1. [多选题]So it is today. Schedule disaster,functional misfits,and system bugs all arise because the left hand doesn’t know what the right hand is doing. As work（ ）,the several teams slowly change the functions, sizes, and speeds of their own programs, and they explicitly or implicitly（ ）their assumptions about the inputs available and the uses to be made of the outputs. For example, the implementer of a program-overlaying function may run into problems and reduce speed relying on statistics that show how（ ）this function will arise in application programs. Meanwhile, back at the ranch, his neighbor may be designing a major part of the supervisor so that it critically depends upon the speed of this function. This change in speed itself becomes a major specification change,and it needs to be proclaimed abroad and weighed from a system point of view. How , then , shall teams（ ）with one another ? In as many ways as possible Informally . Good telephone services and a clear definition of intergroup dependencies will encourage the hundreds of calls upon which common interpretation of written documents depends. Meetings . Regular project meetings, with one team after another giving technical briefings ,are（ ）. Hundreds of minor misunderstandings get smoked out this way. Workbook . A formal project workbook must be started at the beginning.
A. starts
B. proceeds
C. stops
D. speeds
2. [单选题]●在距离矢量路由协议中，每一个路由器接收的路由信息来源于(21) 。(21)
A. 网络中的每一个路由器
B. 它的邻居路由器
C. 主机中存储的一个路由总表
D. 距离不超过两个跳步的其他路由器
3. [单选题]ERP 的核心管理思想就是实现对 （29） 的有效管理。（29）
A. 人力资源
B. 供应链
C. 生产资料
D. 财务
4. [单选题]是把对象的属性和服务结合成一个独立的系统单元，并尽可能隐藏对象的内部细节；( )是指子类可以自动拥有父类的全部属性和服务；( )是对象发出的服务请求，一般包含提供服务的对象标识、服务标识、输入信息和应答信息等。
A. 继承
B. 多态
C. 消息
D. 封装
5. [单选题]● 软件质量保证（SQA）的度量可以分为 （40） 三大类。（40）
A. 产品评估度量、产品质量度量和过程审计度量
B. 产品功能度量、产品质量度量和过程审计度量
C. 产品功能度量、产品性能度量和产品指标度量
D. 产品功能度量、产品性能度量和产品质量度量
