管理系统中计算机应用

out city created, and care masses life, focus work, in-depth investigation, more out boutique masterpiece, makes we of research results more to into led of decision vision, more to in national some has effect of newspaper Shang published, for advance work, and publicity changde play due of role. Third, information submitted to be pragmatic. Quick and timely. The ancients said: for the time system; statement back for the time being, nothing. Therefore, the submission of information to do four, that is, find the problem faster, editorial writing, send and read faster approval and feedback to implement quickly. To be true and accurate. True mainly reflect the full picture of events, one is one, two, this is the life of the information. Accuracy is primarily qualitative and quantitative questions, quantitative objective of publicQualitative logic. To be reliable and useful. We submit information to have access to decision-making, to guide and promote the work and solve practical problems. Mixed cum. On the negative information and emergency information, rapid escalation in strict accordance with the procedures, firm, newspaper, newspapers, never late, fail to report, false claim and skimming. Investee 2. supervision and insist on, around and protecting their interests to touch the truth, seek practical results. Adhere to people-oriented, the most important thing is to realize, safeguard and develop the fundamental interests of the overwhelming majority of the people. We carry out inspection, so must go deep among the masses, go deep into the realities, always pay attention to the peoples livelihood, to grasp the public sentiment, and earnestly safeguard the benefit, addressing the masses are most concerned about and reflecting the strongest issues, efforts to solve the problem of decisions implemented and not implemented. One is to stick to principles. Right of inspection is one of the most important powers of the Office, should not only dare to use, but also with caution. So-called dared to use, is to hold a number of important issues, bold supervision over supervision, track inspection, problems are not solved do not pass, the blame does not hold did not miss, dissatisfaction of the masses did not miss, the real right of supervision authority, with the benefits. Call with caution, is supervising departments should strengthen the consciousness of authorized strictly according to procedure, preventing the supervision and excessive to prevent adding burden to grass-roots. To this end, the supervision Department of the Party Committee of supervision must be under city and County party Committee Secretary-General (Office). Second, we should focus on. Is the Governor, those related to the globalEvent, Governor the protracted difficult, strong Governor during emergency urgent. Not having special departments in charge of the General Governor, under the normal procedure can do good things not Governor, not authorized by County leaders, not the Governor. Third is to solve the problem. The purpose of supervision, to resolve the problem. To adhere to and further improve the名词解释汇总1) 主频：主频是指计算机CPU的时钟频率。它在很大程度上决定了计算机的运算速度。2) 候选码：可以惟一确定的一个元组的属性或属性组（可简称码）。3) 生命周期法：广义的说，任何系统均有其发生，发展，成熟，消亡或更新换代的过程。这个过程称为系统的生命周期。生命周期法将管理信息系统的开发过程划分为系统分析，系统设计，系统实施三个阶段。4) 原型法：首先由用户与系统分析设计人员合作，在短期内定义用户的基本需求，开发出一个功能不十分完善，实验性的，简易的应用软件系统的基本框架，称之为原型。接着运行这个原型，再不断评价和改进原型，使之逐步完善。其开发过程是多次重复，不断演进的过程。5) 面向对象法：发展面向对象方法的目的是提高软件系统的可重复性，扩充性和可维护性，使软件系统向通用性方向发展，逐步使软件系统的生产能像硬件组装那样，由”软件集成块“来构筑。6) 虚拟企业：虚拟企业是指具有企业功能，但在企业体内没有执行这些功能的实体组织的企业。7) 诺兰模型：它提出在一个地区，一个行业乃至一个国家计算机应用发展的客观道路及规律。它包括六个阶段：初始阶段，普及阶段，控制阶段，集成阶段，数据管理阶段和成熟阶段。8) 源点输入：是指应当尽可能在数据发源地，由实际当事人输入数据。解答题汇总1.简述在Visual FoxPro中项目管理器的功能1）采用”目录树“结构对资源信息进行集中管理2）以其集成环境为用户提供了快捷访问系统设计工具的窗口，在项目管理器窗口，有多种功能按钮，可以根据需求创建，修改，增加和删除资源文件3）支持建立数据字典，用以存储各数据表间的关系4）用简单面向对象的方法，将其系统资源编译成可独立运行的.APP或.EXE文件。2.简述生命周期法中系统分析阶段的主要任务1）现行系统详细调查2）需求分析和系统逻辑模型的建立3）编写系统分析报告3.简述电子商务（EC）的主要功能1）网上广告宣传2）网上咨询和贸易洽谈3)网上产品订购4）网上货币支付和电子银行5）服务传递6）意见征询7）交易活动管理4.简述采用软件购买方式的主要优缺点主要优点：1）软件产品可靠性，稳定性高2）反映了先进的企业管理思想3）开发周期短4）费用较低。 主要缺点：1）系统实施费用较高2）系统维护困难5.试解释3C的含义及与企业扁平化的关系3C是指竞争（Competition），顾客（Customer）, 变化（Change）关系：在3C环境下，企业实现了信息的共享和集成管理，传统管理的地域，部门，层次划分被打破，管理者能够控制的幅度增加，减少了组织的层次，实现了组织的扁平化。6.简述企业资源计划（ERP）系统的主要特点1）实现面向供应链的信息集成2）采用信息技术的最新成果3）结合企业业务流程重组4）可以适用于各种不同类型的企业。7.简述管理信息系统开发的原则1）系统的目的性2）系统的整体性3）系统的相关性4）系统的环境适应性5）工作成果文档化，图表规范化。8.简述系统规划的目的1）保证信息系统开发符合企业总的战略目标，使系统能真正成为提高企业竞争力的有力工具2）保证信息系统满足企业各部门对信息的需求3）为领导对系统开发决策提供依据4)明确系统开发的优先顺序。总任务9.请画出以业务为中心结构分解模块的一般形式检查业务类型处理三处理二处理一调度10.简述E-R图向关系模型转换时，联系转换为关系的原则 1）一个实体转换为一个关系，实体的属性及时关系的属性，实体的码就是关系的码 2）一个联系也转换为一个关系，联系的属性及联系所连接的实体的码都转换为关系的属性，但是关系的码就会根据联系的类型变化，如果是：1:1联系，两端实体的码都成为关系的候选码 1：n联系，n端实体的码成为关系的码 m：n联系，两端实体码的组合成为关系的码3）具有相同码的关系可以合并应用题汇总1. 已知两个表1和2，使用传统集合运算，分别计算并，交，差的结果时间地点课程名周一1201会计学周三3502英语周二球场体育周四2120计算机周二3305生产管理周五2316产业经济周一2110商品时间地点课程名周四2120计算机周三3502英语周二球场体育时间地点课程名周一1201会计学周二3305生产管理周五2316产业经济 2.已知一元二次方程Ax2+Bx+C=0,要求：任意输入ABC三个数，求解方程的根input to ainput to b input to ct=b*b-4*a*cdo case case t0x1=(-b+sqrt(t) / (2*a)x2=（-b-sqrt(t)）/(2*a)?”此方程有两个根：“，x1，x2case t=0x=-b /(2*a)?”此方程有一个根：“，x case t=3 messagebox (“你已无权使用系统！“) thisform .visaible =.F. endifendif4.已知表3，请利用专门的关系运算1）求时间为“周一“的选择结果 2）求地点和课程名的投影结果时间地点课程名周一2301会计学周一2009财务管理地点课程名2301会计学1502英语体育馆体育2009管理系统中计算机应用4305西方经济学2009财务管理5.已知奖金：jj与税率r之间的对应关系如下input to jj do case case jj500 y=0 case jj=1000 y=(jj-500)*0.05 case jj=2000 y=25+(jj-1000)*0.08 case jj3000 y=205+(jj-3000)*0.15 endcase ?y 6.某工厂对工人超额完成时的奖励方案如下：N50 W=4N机加工50N100 W=200+6(N-50) N100 W=500+8(N-100)N50 W=5N装配 50N100W=250+8(N-50)N100 W=650+10(N-50)7.请绘出教师，课程，教材的E-R图。备注课程名称课程号教工号教材编号教师姓名使用教授教材名称教材备注课程备注教师m教师（教工号，教师姓名，备注）教材（教材编号，教材名称，备注）教授（教工号，课程号）课程使用（课程号，课程名称，备注，教材编号）8.用FOXPRO 的DO WHILE语句编写程序，求1+3+5+7+9+99的和，并将结果显示s=0i=1do while i=99s=s+ii=i+2enddo?s外脚手架搭设，悬挂安全网，铺设跳板，进行层间封闭，外脚手架上垃圾及杂物的清理,外脚手架的日常围护，配合外装单位做好外脚手架的修改，及时清理外脚手架上垃圾及杂物feelings survey, by looking up public sentiments to find problems. Problems will increase its special supervision, set up accounts, hold on to it. We should conscientiously implement the leading contracting matters, secured, had an answer to everything, then settles rate of 100%. Have an impact on some of the outstanding issues, supervision departments and information components together, play the supervisory role of the news media to promote problem solving. Investee 3. insist on a daily run, around the practice of truth catching efficiency, focus specification. To give full play to the party Office around connecting, coordinating internal and external features, contact, rally at all levels, to motivate every aspect, adhere to the truth, strengthening standardized management to achieve coherent, efficient and effective functioning of the daily work of the Party Committee. Is processing messages should strive to streamline, standardize and quality. Streamlining is to control the number of messages, compress messages, reducing procedures, improve message handling efficiency. Specifications, is to strictly enforce the ban issued by the Communist party authorities in document handling regulations and provincial and municipal regulations, conscientiously strengthen and improve communications management to ensure that party documents orderly. High quality, is to improve the quality of message processing, it is necessary to accurately implementing the intention of the Party Committee, clearance, good communications, policy program closed, ensuring that there is no error. Second meeting scheduled to ensure thorough, safe and efficient. Any arrangements for the meetings and events, carefully arranged, item-by-item interface implemented, sure. To vigorously streamline meetings, activities, number of pressure reduction, scale to ensure that leadership emerged from the General Conference and entertainment services, focus on big things, matters. Third, reception services should lay stress on humane, personal, cultural and human. Reception and work directly with people, reception services directly affecting the Office of party Committee The image of the region. At the same time strengthening t