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Intelligent Test Paper Generation System On Objective Questions Of C Programming Language

Posted on:2015-10-20Degree:MasterType:Thesis
Country:ChinaCandidate:X B ZhangFull Text:PDF
GTID:2298330434465004Subject:Computer system architecture
Abstract/Summary:PDF Full Text Request
Examination is a very important part of teaching profession, it guides function forstudent’s learning and teaching, but there is a lot of questions about school’s exam inrecent years. Such as, in some tests, setting obscure question and puzzled questions for score gap in order to select excellent students, the examination fraud, leaked test questions and so on, all these have serious impact on justice abour exam, In order tosolve these problems, researching intelligent test paper generation with the aid of computer is hot pints in nowdays. In order to resolving the problem of standardizationwhich assigns a topic in yang ling vocational technical college, we select C Programming Language for researching intelligent test paper generation.We analyze each index and its role in the test paper, choose seven important indexes as constraint conditions for constructing mathematic model of test paper generation,we also analyze implication relation between constraint conditions and thereout implemented procedure of test organization by simplifying multi-dimensional mathematic model orderly. In this paper, we present the basic theory of genetic algorithm, analyze the basic step of the generation on initial population, chromosome coding and basic operation, we generate fifty initial population, improve crossover operator and mutation operator properly, use the examination paper total difficulty coefficient as fitness function.We apply the enhanced GA to the intelligent test paper generation system, we couldorganize the expected text paper by two hundred iterative computations. The results show that the enhanced GA could improve quality of test paper generation greatly.The system adopts C/S structure, Java language. It is formed by user managementmodule,item-bank management module, intelligent test paper generation module and testpaper management module, it could carry out lots of functions such as user’s login, theaddition, modification, deleting and query of test questions, intelligent test paper generation,query of previous test papers and so on, it also could carry out test paper with word directly.Test and actual application show that the system has excellent interface. It reduces teacherwork load and improves efficiency, it conforms to actual requirements of intelligent test papergeneration in our school.
Keywords/Search Tags:Intelligence Composed Test Paper, Test, Constraints, GeneticAlgorithm, Cprogramming language
PDF Full Text Request
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