The Design And Implementation Of Network Examination System

Network examination system is a convenient way of examination;the management personnel in Colleges and universities hope completely change the current exam mode.We analyze the college professional courses and design of network examination system on computer basic course as the goal,to achieve online examination of computer basic course.It is is a basic course in Colleges and Universities,both liberal arts and science majors to learn this course.In addition,the national computer grade examination is must pass the examination subjects,suggesting that this course is important.The scope of Computer basic course examination includes computer basic theoretical knowledge and practical operation.The traditional test way is the assessment of students' theoretical level the examination,assessment of students' practical ability by computer operation.Two ways are manual marking,score.Staff spend large amount of time and energy to the organization of the examination and the topic.Paper is generally two.Paper is very difficult to achieve comprehensive coverage of the most knowledge because tiliang.Because the school hopes to improve work efficiency and realize the comprehensive assessment of the objective by a network of online examination system.The structure of the system is B / S mode,it can reduce the costs of installation and maintenance of client,give full play to the advantages of campus network and the Internet;system development language is ASP.Net,it is a server-side technology,using web forms web applications,with built-in web form controls,responsible for generating user interface;database management system is SQL server.It has some advantages compared to other database in structured query language,transaction control and Organization database objects.According to the characteristics of basic computer courses,test paper is consisted of theoretical questions and operating questions,automatic marking,we give the automatic marking method of of operation in detail,for the formatting operation table operation and mixed map and text.The system realized the result analysis;it analyzes the final scores of students from different angles,found specific issues in the course of the students,guide students to targeted learning.The system has good expansibility,it has the characteristics of strong basic computer courses in the title part,and objective exam mode theory the function can be suitable for other subjects.The role of system management mode,each class the userhas the authority and management system of different functions;it encrypts the password field and has very strong security.The system is based on the theory of examination questions database system,a responsible person of course setting The basic parameters of the exam,professional teachers is responsible for setting up the detailed examination of the indicators,including questions of difficulty,question type,the score.System in accordance with established parameters randomly selected test paper.It can reduce the test takers repeat rate,prevent cheating in the exam.Network examination system testing in the school room,room equipped with a server and 40 computers.System test show that network examination system can complete the function demand and performance demand of the system has good stability and security.And the system can be extended to the examination he specialized subject.