● The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (71) of the technical requirements for the software product.During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each (72) that it must meet.The starting point is usually a set of high-level requirements from the (73) that describe the project or problem.In either case, the requirements definition team formulates an overall concept for the system and then defines (74) showing how the system will be operated, publishes the system and operations concept document, and conducts a system concept review(SCR).Following the SCR, the team derives (75) requirements for the system from the high level requirements and the system and operations concept. Using structured or object-oriented analysis, the team specifies the software functions and algorithms needed to satisfy each detailed requirement.
发布时间:2024-07-09
A.function
B.definition
C.specification
D.statement
试卷相关题目
- 1● Networks can be interconnected by different devices.In the physical layer, networks can be connected by (66) or hubs, which just move the bits from one network to an identical network. One layer up we find bridges and switches, which operate at data link layer. They can accept (67) , examine the MAC address, and forward the frames to a different network while doing minor protocol translation in the process. In the network layer, we have routers that can connect two networks, If two networks have (68) network layer, the router may be able to translate between the packer formats. In the transport layer we find transport gateway, which can interface between two transport connections.Finally, in the application layer, application gateways translate message (69) . As an example, gateways between Internet e-mail and X.400 e-mail must (70) the e-mail message and change various header fields.
A.repeaters
B.relays
C.connectors
D.modems
开始考试点击查看答案 - 2● 以下不属于中间件技术的是 (65) 。
A.Java RMI
B.CORBA
C.DCOM
D.Java Applet
开始考试点击查看答案 - 3● 将双绞线制作成交叉线(一端按EIA/TIA 568A线序,另一端按EIA/TIA 568B线序),该双绞线连接的两个设备可为 (64) 。
A.网卡与网卡
B.网卡与交换机
C.网卡与集线器
D.交换机的以太口与下一级交换机的UPLINK口
开始考试点击查看答案 - 4● 许多网络通信需要进行组播,以下选项中不采用组播协议的应用是 (62) 。在IPv4中把 (63) 类地址作为组播地址。
A.VOD
B.Netmeeting
C.CSCW
D.FTP
开始考试点击查看答案 - 5● 以太网100BASE-TX标准规定的传输介质是 (61) 。
A.3类UTP
B.5类UTP
C.单模光纤
D.多模光纤
开始考试点击查看答案
最新试卷
注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2014
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2013
类别:建筑类其它注册安全工程师注册安全工程师安全生产法及相关法律知识2013
类别:建筑类其它