Based On B/S Mode Of Separate Admissions Online Examination System Design And Implementation

Higher vocational separate admissions belongs to the developing direction of thecollege entrance examination reform, adopt separate enrollment in higher vocationalcolleges is a state authorized independent organization admission exam. In highervocational colleges in independent organization and management of the list for the testprocess, the test process of security, fair and justice challenges, manpower and materialresources consumption in the exam organization. In this paper, in view of the aboveproblems, the higher a separate entrance examination management research, in-depthanalysis of the online examination on the basis of theory, in a separate entranceexamination system online for a reasonable structure, put forward a system model, andthrough the ASP.NET+SQL Server+Web Service technology the systemimplementation, by deploying and testing, verification of the system model. Maincontents:Firstly，Higher vocational single recruit exam, The present research situation andanalysis of test object and test environment, analysis of single recruit examinformationization urgently needs to solve the big user concurrent access, the examineelow level of computer network is not reliable, test process and test system stabilityproblem such as security, put forward using B/S mode to achieve single online examsystem model. Aimed at the key problems of examination system, this paper proposedusing the transaction concurrency control system information reliability, realize thestability of the test process problem solving. Using the server cluster service at the sametime, through the load service implements the big user concurrency control. Through thesystem authorization mechanism, log records and IP control strategy, implementationthe examinee exam process safety, do the test fair principle. For the examineeinformation level is low, using human human-machine interface operation, reduced thedifficulty in the process of your exam, reach training candidates online exam zerooperation.Secondly，study the current examination system theory, according to single test information system characteristics, combining with the chongqing city managementvocational college list for test requirements, analysis of single recruit exam system wasput forward by the exam management subsystem, online examination system andmultiple system interactive interface model of service system, and deeply analyzes thesystem’s functional requirements and performance requirements.Thirdly，Over single recruit exam system model is established, and studied thesystem architecture and design theory knowledge, in view of the single recruit examsystem of examinee management, plan management, process management, exam, examexaminee and scores management and management for the examinee answer databasedesign, interface design and function design in detail.Fourthly，Studied single online examination system realization technology, using c#as development language, ASP.NET, ADO.NET, Web services and SQL Servertechnology to achieve a single online Web examination system, verify the validity of thesystem model.Based on B/S mode of separate enrolment online examination system design andimplementation, solve the single test requirements, do the whole test process paperlessoperation, the system construction has the very high social value and economic value.System security is stable and reliable, its architecture and design idea for other types ofonline examination system has a certain reference value.