单选题一般子系统的划分是在系统______阶段,根据对系统的功能/数据分析的结果提出的。
单选题BSP方法认为,用作对企业度量和控制的历史的和综合的数据应属于______。
单选题分布式服务台是______。
单选题Microsoft Project 98/2000一般不用于______。
单选题在系统分析阶段,需要在全面掌握现实情况、分析用户信息需求的基础上才能提出新系统的________。
单选题A management information system ______ the business managers the information that they need to make decisions.
Early business computers were used for simple operations such ______ tracking inventory, billing, sales, or payroll data,
with little detail or structure. Over time, these computer applications became more complex, hardware storage capacities
grew, and technologies improved for connecting previously ______ applications. As more data was stored and linked,
managers sought greater abstraction as well as greater detail with the aim of creating significant management reports from
the raw, stored ______. Originally, the term "MIS" described applications providing managers with information about
sales, inventories, and other data that would help in ______ the enterprise. Over time, the term broadened to include:
decision support systems, resource management and human resource management, enterprise resource planning(ERP),
enterprise performance management (EPM), supply chain management (SCM), customer relationship management (CRM),
project management and database retrieval applications.
单选题计算机启动时使用的有关计算机硬件配置的重要参数保存在______中。
单选题软件设计时需要遵循抽象、模块化、信息隐蔽和模块独立原则。在划分软件系统模块时,应尽量做到______。
单选题不属于系统测试的是______。
单选题在实际应用中,对那些业务规模较大且对IT依赖程度较高的企业而言,可将其IT部门定位为______。
单选题在信息时代,企业将一些不具备竞争优势或效率相对低下的业务内容外包并虚拟化的改革创新行为称为________。
单选题Information is no good to you if you can't (71) it.The loction dimension of information means having access to information no matter where you are.Ideally, in other words,your location or the information's location should not matter.You should be able toaccess information in a hotel room,at home,in the student center of your campus,at work,onthe spur of the moment while walking down the street,or even while traveling on an airplane.This location dimension is closely related to (72) and wireless computing (and also ubiquitous computing). To keep certain information private and secure while providing remote access for employees,many businesses are creating intranets.An intranet is an (73) organizational internet that is guarded against outside access by a special (74) feature called a firewall (which can be software,hardware,or a combination of the two).So,if your organization has an intranet and you want to access information on it while away from the office,all you need is Web access and the password that will allow you (75) the firewall.
单选题电子政务与______之间互相作用、互为前提,产生交互影响。
单选题企业信息系统的运行成本是指日常发生的与形成有形资产无关的成本,随着业务量增长而近乎呈比例增长的成本,例如,______。
单选题在信息系统的用户管理中,近年来提出了一种方便、安全的身份认证技术。它采用软硬件相结合、一次一密的强双因子认证模式,很好地解决了安全性与易用性之间的矛盾。它是 (43)身份认证方式。
单选题信息安全就是要防止非法攻击和病毒的传播,保障电子信息的有效性,从具体的意义上来理解,需要保证多个方面: Ⅰ.保密性(Cont]dentiality) Ⅱ.完整性(Integrity) Ⅲ.可控性(Availability) Ⅳ.可用性(Controtlability) 属于其需要保证方面的是______。
单选题下列行为中,( )的行为不属于网络攻击。
单选题Models drawn by the system analysts during the process of the structun:d analysis are ______.
单选题问题管理流程涉及问题控制、错误控制、______、管理报告。
单选题下面______因素部分地决定了事件优先级。