C语言函数教学方法探讨

函数是程序的基本组成单位,是C语言程序设计课程的核心部分。结合多年的教学实践,探讨了函数教学的一些行之有效的教学方法,供同行参考。     

在线求职招聘平台的设计与实现

求职招聘网站在信息产业高速发展、信息流高速传递的今天,对于求职者和招聘单位都越来越重要,系统应该为用户提供充分的信息管理和方便的搜索查询手段。传统的现场招聘会虽然在一定程度上解决了双方的交流信息。但是,这种交流是属于低效、窄幅流动的,不能适应现今社会的要求。该文针对传统的求职招聘管理方式存在的问题,提出了在线求职招聘平台的解决方案。     

IXP425和DM642的会议电视多点控制单元硬件设计

介绍了采用IXP425作为核心主控单元和3片DM642作为核心数据处理单元的会议电视多点控制单元的硬件设计原理和实现方法。主控制器IXP425模块完成网络发送/接收、数据调度、PCI控制等功能。数据处理DM642模块完成音/视频混合与切换等功能。IXP425和DM642之间采用PCI总线连接,各模块之间数据传输速度快,提高了数据处理效率。     

浅议多级数据容灾系统的设计与实现

要想管理好系统的数据,必须要建立和完善数据的容灾系统。本文主要介绍了数据容灾系统的现状,并提出合理化的建议,以便为数据管理方面提供方便。     

课件的设计开发过程

教育技术的现代化正在改变着教学方法,传统的教学模式已经越来越不适应现代教育的需要,教育教学改革势在必行,各种多媒体应用软件的开发工具应运而生。在各种多媒体应用软件的开发工具中,Authorware是不可多得的开发工具之一,其制作的课件具有较好的交互性,教师在进行教学时,能让学生在轻松愉快的情景下快速地掌握知识,因此被广泛应用。     

Compact Keccak Hardware Architecture for Data Integrity and Authentication on FPGAs

ABSTRACT

Cryptographic hash functions play a crucial role in networking and communication security, including their use for data integrity and message authentication. Keccak hash algorithm is one of the finalists in the next generation SHA-3 hash algorithm competition. It is based on the sponge construction whose hardware performance is worth investigation. We developed an efficient hardware architecture for the Keccak hash algorithm on Field-Programmable Gate Array (FPGA). Due to the serialization exploited in the proposed architecture, the area needed for its implementation is reduced significantly accompanied by higher efficiency rate. In addition, low latency is attained so that higher operating frequencies can be accessed. We use the coprocessor approach which exploits the use of RAM blocks that exist in most FPGA platforms. For this coprocessor, a new datapath structure allowing parallel execution of multiple instructions is designed. Implementation results prove that our Keccak coprocessor achieves high performance in a small area.     

计算机网络设计中关系数据库技术的应用

随着信息化技术的发展,计算机网络设计逐渐兴起并讯速发展。在计算机网络设计过程中,其工序相当复杂,因此需要建立与其相关的数据库保障计算机网络设计。关系数据库技术根据数据库中数据的相关性储存、调度数据,从而使其更好地服务于计算机网络设计。本文简要论述了关系数据库的概况、关系数据库在计算机网络设计中的辅助功能,分析了关系数据库技术在计算机网络设计中的基本原理并探讨了它在计算机网络设计中的优势。     

Moodle平台在高职院校信息化教学中的设计与应用

本文主要从Moodle平台的特点以及高职院校信息化教学中存在的问题展开,在做了详细的需求分析的前提下,对教学方案的实施效果和存在的问题进行了分析和总结,指出必须确立＂教育的最终结果,就是培养一个独立的学习者＂的目标,同时加强师生互动交流和自主学习能力建设,才能构建科学合理的符合网络教学规律的教学方案。     

Applying Learning Style Theory to Web Page Design

ABSTRACT

Library Web sites can be instructional tools, especially for those patrons who utilize library resources from their homes. Many libraries are developing online tutorials, but there is an opportunity for Web instruction on another level. The organization and design of a Web site can act as an instructional tool in itself. This paper is a call to library Web designers to assess their work in terms of learning style preferences. Learning style theory is based on how people process information and learn new material. Applying these ideas to Web page design can make library resources more accessible and improve the patron's comprehension of how the library works.     

Development of an Internal Web Site for a Law Firm

Abstract

The Information Services Department at the Washington, DC law firm, Dickstein Shapiro Morin & Oshinsky, decided in 1995 to provide firmwide access to the Internet. Two separate World Wide Web home pages would be created to meet the divergent needs of the Marketing Department and the information resource requirements of the attorneys, who would be using the Internet for research. In the course of developing Internet pages for the firm, the Library began working in conjunction with attorneys in various practice sections to locate and create Internet resources. The cooperation between attorneys and the Libraiy has led to Internet pages of hypertext linked resources for each specific practice section within the firm. Furthermore, some of the pages of resources have evolved into home pages for the various sections.