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1.
本文简介了用vb6.0设计开发“标准化考试系统的制作”过程。它完成服务端对考生、考试科目、考试题目及答案等基本信息的浏览、查询、统计、注册等操作,完成了客户端学生考试和答案信息的反馈。主要讨论了制作的实施过程与教学设计方式以及制作中的若干问题,并提出了考试系统的标准化制作的整个流程模块,并给出了实例。  相似文献   

2.
基于C/S模式的计算机等级考试系统的设计   总被引:6,自引:0,他引:6  
介绍了一个普通高等学校计算机等级考试的考试流程以厦整个考试系统的设计,整个系统分为五个子系统:题库制作系统、考务管理系统、考试系统服务端、考试系统客户端和考试结果处理系统,分别为每个子系统设计对应的数据库,通过各子系统分别完成出题、报名、出卷、考试、评卷等考试中的所有事务。  相似文献   

3.
本文分析了目前考试信息管理系统存在的问题,提出并设计实现了一套基于Cocoon 2框架的、采用XML和工作流设计的考试信息管理系统,该系统可以完成整个考试过程信息的管理,同时加强了数据的移植性,对现存和将来的应用有很好的适应性,可复用程度高.  相似文献   

4.
本文侧重阐述了在标准化考试评分,分数统计分析方面,应用计算机系统进行统计与测量,开发适用于广大中学普遍推广使用的,可解决一般复杂统计要求的标准化考试阅卡统计系统的设计思想和实现过程。  相似文献   

5.
《化学工程基础》多媒体课件考试系统的开发   总被引:7,自引:6,他引:1  
介绍了《化学工程基础》多媒体课件的考试系统部分,对考试系统的设计思路、制作方法、基本功能等方面作了较为深入的阐述,并详细解释了考试系统的技术重点。本考试系统具有如下功能特点:1)细化了计算题的答题和判题过程,使其更接近于实际;2)学生答题后还可以检查前面的答题情况并作修改。在实际应用过程中,考试系统取得了很好的教学效果,证明了其设计和制作是成功的。  相似文献   

6.
●优质软件,因加密无法运行人机对话口语考试系统,是英语听说考试与练习的创新形式,它可以借助计算机及网络技术对英语口语考试进行实施、管理,并可以根据考试设计的需求,有针对性地进行命题、组卷,完成试题呈现、接受答案、计分、数据  相似文献   

7.
●优质软件,因加密无法运行人机对话口语考试系统,是英语听说考试与练习的创新形式,它可以借助计算机及网络技术对英语口语考试进行实施、管理,并可以根据考试设计的需求,有针对性地进行命题、组卷,完成试题呈现、接受答案、计分、数据  相似文献   

8.
VB具有强大的数据处理功能 ,利用VB的数据库技术 ,就能快速设计考试程序 ,下面以标准化考试为例 ,介绍怎样设计无纸化考试程序。首先 ,利用VB6的外接程序中可视化数据管理器 ,新建一个数据库的数据表 ,其名称为test,包括 (题目、答案A、答案B、答案C、答案D、答案 )等几个字段 ,并打开数据库 ,将题目添加到数据库中 (或将原来用文本编写的在ACCESS中复制到数据表中 )。再新建一个工程 ,并按下表 1设计控件和属性 ,控件采用默认的名称。标签 1、文本框 1、命令按钮 1、命令按钮 3用数组的方式建立。 表 1 控件名功能C…  相似文献   

9.
Ajax在网络考试系统中的应用   总被引:3,自引:0,他引:3  
徐红勤 《计算机应用》2007,27(B06):349-350
分析了目前在网络考试系统中存在的实时保存考生答案和考试时间的准确控制和显示问题。给出了较详细的利用Ajax设计的方案和关键代码,实现了考生在答题时页面不刷新,答案能实时传送到服务器端进行保存;考试时间由服务器端进行控制,并在客户端动态地变化和显示。  相似文献   

10.
论述了XML技术在远程教育领域中的一个应用-标准化课件的制作与管理,设计开发了一套基于IMS规范的标准化Web课件制作管理工具,并支持对学生学习信息的自动采集。  相似文献   

11.
Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.  相似文献   

12.
European Community policy and the market   总被引:1,自引:0,他引:1  
Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.  相似文献   

13.
融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。  相似文献   

14.
Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.  相似文献   

15.
This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.  相似文献   

16.
Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008  相似文献   

17.
Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.  相似文献   

18.
This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)SM and Team Software Process (TSP){SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.  相似文献   

19.
基于复小波噪声方差显著修正的SAR图像去噪   总被引:4,自引:1,他引:3  
提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。  相似文献   

20.
蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。  相似文献   

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