联机考试系统的设计与实现

【作者】 彭静；

【导师】 吴劲； 谭宜国；

【作者基本信息】 电子科技大学 ， 软件工程， 2011， 硕士

【摘要】 随着网络的迅速普及和对教育的重视,各院校各学科的联机考试都具有了必要的使用环境。重庆信息技术职业学院随着教学质量的提升,对于联机考试系统产生了较大的需求,国内虽然有一些联机考试系统,但是其主要功能是教学,不能单独作为考试平台,通用性差,而且系统中对主观题的评阅多是采用人工评阅方式,没有实现真正意义上的自动评分。本系统针对重庆信息技术职业学院对联机考试系统的需求,采用三层架构作为系统设计的总体结构,以Microsoft SQL 2005数据库技术为依托,利用微软的.NET技术,结合ADO.NET,实现了联机考试系统。该设计实现了按题型随机抽题组卷、在线考试、题库管理、系统管理的功能,能够对客观题在线评分。学生用学号登录成功后,阅读考试须知,之后选择考试科目进入考试页面,完成相应科目考试,自动给出考试成绩。系统的管理,实现了对题库、考试科目、考生信息、考试成绩的管理。题库的管理,实现了对试题的添加、删除、编辑功能;考生信息管理可以添加、修改、查询、删除考生信息,成绩管理可以删除成绩信息,科目管理主要是修改考试科目信息。更多还原

【Abstract】 With the rapid popularization of the network and the emphasis on education, the institutions of the online test subjects have the necessary use of the environment. Chongqing Institute of Information Technology to enhance the quality of teaching as for the online exam system to produce a greater demand, although there are some domestic network test systems, but its main function is teaching, not alone as a testing platform, general poor, and the system subjective Review of the reviewers are mostly using artificial means, there is no real sense of the automatic scoring.The system for the Chongqing Institute of Information Technology on-line examination system needs three-tier structure as the overall system design to Microsoft SQL 2005 database technology relies on the use of Microsoft’s. NET technology, combined with ADO.NET, to achieve the online examination system. Questions designed and implemented by the random test paper questions, online exams, exam management, system management functions, can score on objective questions online. Students with Student ID login is successful, read the test instructions, and then select the test subjects into the test page, complete the appropriate subject test, automatically gives the test results. System management, for exam, exam subjects, candidate information, test results management. Exam administration, the realization of questions to add, delete, edit functions; information management candidates can add, modify, query, delete candidate information, performance management performance information can be deleted, subject management was modified test subjects information.更多还原