Design And Implementation Of Intelligent Online Test Paper Generating System

Teaching evaluation is an important part to the whole teaching work in a school. However, teaching evaluations for most of the courses are usually from exams, that’s why the quality of paper tests directly affect the teaching evaluation results. In order to improve the quality of tests, to liberate teachers from their heavy work, and to modernize and standardize the tests, this paper develops a test generation system. The platform can realize the scientific management of paper examination topics.In this paper, I first analyze the background, object and significance of the project. I have introduced the current overview and development background, given a brief introduction of the techniques and developing language which are used in this project. In the system planning period, I have made a lot of actual researches, and analyzed the needs, the feasibility, and the work procedures of the system, then I have fixed the procedures by optimizing them. In the system analyzing period, I have finished the data flow analysis, and divided the function module of the system according to the results of the researches. And then I have set up the index system and mathematical model of the test paper. Further more, I have analyzed, studied and improved the test paper generating algorithm, analyzed and designed a database. Finally, I have designed an interface for the system and formed the module. I have chosen the most suitable developing models, and coded them in order to realize each function of the system. At last, I have tested the system functions and performances, and analyzed the test results.This paper mainly focuses on the analysis of the design ideas and tests for the test paper generating system, puts forward the improvement measures and solutions to the existing problems of previous ones, makes the system be adapted to different disciplines, types and examination ways. SQL as the database, genetic algorithm as the main line, the system has established a detailed and reasonable index system and mathematical model. At the same time, it is an integrated use of a variety of web technology based on B/S structure, realizes the computer automatic generation, and improves the teaching efficiency and quality of teaching evaluation in process.