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Question

网上教学课程网站是基于计算机网络传递、处理和交流的具有特定结构和教学功能结构的教学材料。与传统教育相比，借助互联网实现的网络教学是一种全新的教育模式，它可以突破时间和空间的限制，帮助人们随时随地的学习，让更多的学习者共享优秀的教育资源，达到真正意义的自主学习。
课程网站是一个基于B/S结构的Web应用程序，它结合ASP.NET开发技术、数据库技术以及其他一些基于Web的应用开发技术，开发出一个基于.NET的《计算机网络》课程教学网站。论文完成的主要工作有：首先对网站开发的意义及所用到的技术进行了介绍，接着从网上教学的实际出发，对课程网站进行了需求分析和总体设计,详细地分析了网上教学系统应具备的主要功能，根据系统功能需求分析，对系统的功能结构进行抽象、分解，形成系统的功能设计和数据库设计，并对该网上教学系统所涉及到的数据库进行规划、设计。在分析了基于.NET的课程网站数据库设计的一致性原则的基础上，重点考虑课程网站系统的相关数据库的结构设计；最后是实现课程网站系统的详细方案，有网上教学、用户管理、在线作业和测试、在线聊天室和网上辅导答疑，这是系统的详细设计阶段。同时系统对网站的网络安全问题进行重点的研究，并且在设计与开发过程中予以实施。
关键词：网上教学，B/S结构，ASP.NET技术，数据库

Answer 1

Online teaching the course website is based on computer network transmission and processing and communication with particular structure and function in teaching structure of teaching materials. Compared with the traditional education, with the realization of Internet network teaching is a kind of new education model, it can break through the space and time limit, help people anytime, let more learners share excellent education resources, achieve the real meaning of independent learning.
The course website is a based on B/S structure of Web applications, it combines asp.net development technology, database technology and some other based on Web application technology, to develop a based on the.net computer network teaching website. The main work is completed paper: first, the significance of website development and use of technology are introduced, and then from the reality of online education, the course website needs analysis and the overall design, detailed analysis on the Internet teaching system should have the main function, according to the requirement analysis, system function of system function structure formation, abstract, decomposition of the system and database design, functional design of the network teaching system involves database for planning and design. Based on the analysis of the course website. Ado.net database design based on the principle of consistency, especially considering the course website system related to the structure design of database, The course website system, online teaching detailed plans, user management, operation and test, the on-line question-answering online tutoring online chat and, this is the system of detailed design stage. While the Internet security system on the key problems in design and research and development process.
Keywords: online teaching, B/S structure, asp.net technology, database

Answer 2

Online teaching course website is based on computer network transmission 、disposal and communication of special and functional teaching materials. In contrast with traditonal education,the relization of online teaching through Internet is a brand-new educational format,which helps people get rid of the limitaion of time and space,to study whenever and wherever they want.Moreover,in order to achieve the meaning of learning oneself, it also shares educational resource with more learners.
Course website is also a web application based on B/S, combined with ASP.NET ,database and other developed technology.