Design And Implementation Of Online Examination System Based On Genetic Algorithm

Since the 21 st century,with the progress of the times and the rapid development of science and technology,computer technology and application have brought great convenience to all walks of life.At the same time,vocational education as one of the contemporary mainstream education models has also formed a close relationship with computer technology.Effective integration.In order to make it easier for faculty members to carry out their work,convey knowledge,and accept and accept educational results,an online examination system emerged.This paper mainly focuses on the study of students 'theoretical knowledge,and describes the clues and realization of the system design.The online examination system uses.Net software as a platform to make full use of SOL to optimize the entire design process.The difference from other examination systems is that the system is mainly based on the principles of genetic algorithms.The system consists of two parts: the online examination system and back-office operation.Students can log in to the system to participate in the evaluation and query examination results online.In this system,the test papers of candidates participating in the same subject assessment at the same time are all different.Each test paper is randomly extracted by the computer in the examination question library and is randomly combined,which directly reduces the cheating rate in the examination.The teaching staff can inquire about different types of test questions in the system and increase,decrease,and modify the test questions in the test library.The main responsibility of the system administrator is to do a good job of daily system maintenance,such as maintaining the system's database information,student's personal account management,and teacher's account management to ensure the normal operation of the system.This paper will study the development and functional realization of the online examination system,and analyze the advantages and defects of the online examination system.Improve the fairness,science and effectiveness of the online examination system;Improve teaching quality and stimulate students 'initiative.