课程
题库
问呀
动态
下载
课程
课程
问答
试卷
名师
文章
您现在位置:
题库练习
>
>
中项系统集成
>
浏览试题
[单选题]
某软件开发项目到2021年3月1日为止的成本绩效数据如下: 根据当前的项目绩效,如果当前偏差是非典型的,项目完工估算值(EAC)是( )。
A
194.6
B
187.5
C
190.5
D
193.8
收藏
查看答案
参考答案
试题答案:
A
答案解释:
对不起,设置不允许查看答案解释。
相关题目
降雨强度的划分按照降水强度的大小划分为小雨、中雨等()个等级。
计算机处理模拟视频信号过程中首先要进行( )。
Many people view the term "electronic commerce" (or e-commerce) as shopping on the part of the Internet called the ( 1 ).However, electronic commerce also covers many other activities, such as businesses trading with other business and internal processes that companies use to support the buying, selling, hiring, planning and other activities. Some people use the term electronic business (or e-business) when they are talking about electronic commerce in this broader sense. For example, IBM defines electronic business as *the transformation of key business process through the use of Internet technologies." Most people use the terms “electronic commerce” and“( 2 )” interchangeably. Herein, the term electronic commerce is used in its broadest sense and includes all business activities using( 3 ).Some people categorize electronic commerce by types of entities participating in the transactions or business processes. The five general electronic commerce categories are business -to-consumer, business-to-business, business processes, consumer-to-consumer, and business-to-government, among which the following three are most commonly used:(1)Consumer shopping on the Web, often called business-to-consumer (or B2C)(2)Transactions conducted between businesses on the Web, often called business-to-business (or B2B)(3)Transactions and ( 4 ) in which companies, governments, and other organizations use Internet technologies to support selling and purchasing activities.To understand these categories better, consider a company that manufactures stereo speakers. The company might sell its finished product to consumers on the Web, which would be B2C electronic commerce. It might also purchase the materials it uses to make the speakers from other companies on the Web, which would be B2B electronic commerce. Businesses often have entire departments devoted to negotiating purchase transactions with their suppliers. These departments are usually named supply management or procurement. Thus, B2B electronic commerce is sometimes called ( 5 ).
以下不属于包过滤防火墙检查的是( )。
属于防止间接接触电击的安全措施的是()。
在用UML对信息系统建模过程中,( )来描述用户需求,主要从用户的角度描述系统的功能。
【202205QG11】某信息系统在开发过程中先搭建整体框架,实现用户主体需求,后续通过2-3个版本升级逐步完善,直至实现用户的全部需求。则该系统采用的开发方法是( )。
以下关于数据库系统的叙述中,正确的是( )。
某项目包含A、B、C、D、E、F、G、H、I、J一共10个活动,各活动历时估算与逻辑关系如下表所示,则该项目工期为( ),活动C的总浮动时间是( )。
发生生产安全事故的生产经营单位负责人接到事故报告后,应 当迅速采取有效措施,组织抢救,防止事故扩大,减少人员伤亡和财 产损失,并按照国家有关规定() 如实报告当地负有安全生产监督管理职责的部门。
热门试题
1.
在电子商务交易中,( )技术主要用于防止信息在传输过程中被篡改?
2.
完整的软件测试需要经过( )。
3.
项目经理估算新开发产品的成本,最有可能情况下成本为17万元,最好情况下成本为15万元,最坏情况下成本为25万元,则该项目的预期成本为( )万元。
4.
以下关于区块链的说法中,错误的是( )。
5.
临时消防车道的净宽度和净空高度均不小于()。
热门试卷
2024.05基础知识(回忆版)
去做题
已有339做题
2605《综合知识》模拟考试卷一
去做题
已有301做题
《综合知识》考前模拟
去做题
已有295做题
2025年1月份月考(1-6章)
去做题
已有285做题
2025考期(1-6章)保温卷-1
去做题
已有283做题