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]
信息系统评价中，系统效益评价指的是对系统的经济效益和社会效益等做出评价，可以分为经济效益评价和社会效益评价。经济效益评价又称为直接效益评价。一个企业信息化的收益包括产值增加所获得的利润收益和产品生产成本降低所节约的开支。下列选项中，（ ）不在产品生产成本降低所节约的开支之列。
A
由于系统实施而导致的销售产值的增加
B
采购费用的降低
C
人工费及通信费的减少
D
库存资金的减少
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
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 ）.
关于成本管理的描述，不正确的是：（ ）。
【20170503】2013年9月,工业与信息化部会同国务院有关部门编制了《信息化发展规划》, 作为指导今后一个时期加快推动我国信息化发展的行动纲领没在《信息化发展规划》中,提出了我国未来发展的指导思想和基本原则。以下关于信息化发展的叙述中，不正确的是( )。
以下关于网上单证设计的叙述中，正确的是（ ）。
【20211127】关于项目生命周期描述不正确的( )
【20201123】关于物联网的描述,正确的是( )。
( )将实际或计划的做法与其他组织的做法进行比较，以便识别最佳实践，形成改进意见,并为绩效考核提供依据。
【20191147】关于成本的描述,正确的是( )。
OSI开放系统互联安全体系包括以下( )类安全服务。
“十四五”规划和 2035 年远景目标纲要提出，在推进产业数字化转型中，实施（）行动，推动数据赋能全产业链协同转型。
热门试题
1.
国家标准《安全色》GB2893 中规定，红色代表的含义是（）。
2.
在对问题控制与管理中，问题的控制过程中常用到调查分析，其分析方法主要有四种，这四种分析方法正确的是（ ）。
3.
用来征求潜在供应商建议的文件一般称为( )。
4.
以下不属于IC卡的是（ ）。
5.
以下不属于数据服务的是( )。
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
