题目内容

质量体系文件的特性不包括()。

A. 法规性
B. 不变性
C. 唯一性
D. 适用性

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在配置管理库中,受控库(CL)通常以()为单位建立并维护。

A. 开发项目
B. 配置管理项
C. 子系统
D. 软件产品

质量体系文件通常由三部分组成,包括质量手册、()和作业指导书。

A. 质量原则
B. 质量记录
C. 质量说明
D. 程序文件

局域网是当前计算机网络研究与应用物一个热点,而符合IEEE802.3标准的传统Ethemet应用最为广泛。它在物理层采用()标准。

A. 100BASE-T
B. 50BASE-T
C. 10BASE-T
D. 50BASE-T

Rapid advances in computer and communication technologies have resulted in the (58) merger of these two fields. The lines have bluned among computing, switching, and digital transmission equipment, and the same digital techniques are being used for data, voice, and image transmission. Merging and evolving technologies, coupled with increasing demands for efficient and timely collection, processing, and (59) of information, are leading to the development of (60) that transmit and process all types of data. The ultimate goal of this evolution is something its proponents-some of the most powerful forces in the computing and telecommunications industries-call the (61) .The (61) will be a worldwide public telecommunications network that will deliver a wide variety of services. The (61) will be defined by the standardization of user interfaces, and will be implemented as a set of digital switches and paths supporting a broad range of traffic types and providing (62) processing services. Inpractice, there will be multiple networks, implemented within national boundaries, but from the user’s point of view there will be a single, uniformly accessible worldwide network. Rapid advances in computer and communication technologies have resulted in the()merger of these two fields.

A. decreasing
B. increasing
C. collective
D. single

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