The Design And Implementation Of The Computer Grade Examination Registration System

The computer grade examination popularizes day by day, the reference population increases year by year,this staff member who gives to be responsible for examination to register brought very big workload, the computer grade examination registered the work strength that the system development and the application may reduce the testing personnel's in registration work working strength.The computer grade examination of this text design realization registers system, mainly is for make occupation engineering technique normal school in Jilin of the computer grade examination register, is become most information management systems that information is operate by machine but design by the tedious artificial operation conversion. It uses the C/S pattern.In the middle of the school educational administration management system management system, has entire school various grades, each college major's detailed information generally, these information can satisfy all information which the examinee registration needs, moreover each student's numerous information are the many data outside and inside same field carry on the connection through a database, therefore, student in registration time needs the partial informations may"the ultra-large database"obtain from this through this connection field inquiry, in addition registers for information and so on rank, subject, we may establish conforms to"the computer rank registration system"a database for all registration examinee. Each new student when matriculation, the school educational administration system can specially for each newborn establishment personal record file, has also included individual digital picture, therefore, examinee numerical code picture's gathering may momentarily transfer.The comprehensive computer grade examination registers the characteristics of the system, the function mold piece of this system include:(1)The college information maintenance mold piece: Each college, each one fasten of the information increase, delete, modify, search; College with fasten of even move sex.(2)Examine a type mold piece: Class and the examination language of even move and support; Student's information records to go into. (concern to a person probably to report many door the problem of the language in the meantime)(3)Test the number born mold piece: (depend on the examination type and the function of the machine) Consider the number that the pedestal of the machine number registers with a certain examination; Examine time. (if is an exterior, the examinee arranges as far as possible in morning)(4)The result records to go into with search mold piece: Only one importation is quasi- to research number, various related information appears in the meantime, then records into the result;(have to also have a modification function)Search to include among them: One importation is quasi- to research number, the manifestation has something to do with should living of all information; Want to consider a set a search;(search the information of a certain language pass number for example)Want to consider the row preface and statement to print exportation.(5)The menu and tool column mold piece: Include all functions of the system as far as possible.(6)The tree sees a diagram mold piece: Include all functions of the system as far as possible.The computer grade examination registers the system automatic production admission card for entrance examination number, but may also complete the examination place the assignment, the test time arrangement, the result input and the information inquires, and used Crystal Report the tool to be possible to cause the user convenience for to need the information to carry on the printout quickly.The test registration is a very important work, it requests the examinee information the accuracy, the integrity, and has certain effectiveness regarding the register information, simultaneously examinee's individual information speaking of the outside is also needs to keep secret. Therefore, we have made the secure consideration from two aspects. On the one hand we are carry on the promotion to the server anti-attack ability, like installs the Win2000 series server newest security patch, installs newly kills the poisonous software, the firewall, every day carries on the data backup and so on; On the other hand we will carry on the safety performance test to the application procedure itself, the meet standards will have only then applied. If prevents SQL to pour into, forbids the illegal user database downloading, records the visitor to register the time and to visit IP and so on.The computer rank test registration system may very convenient the student who the computer rank test to entering for carry on counts and transforms as the electronic record, may the very quick statistics participate in each kind of test the student population, with the aim of arranging the examination place. Simultaneously may produce automatically tests the number, has exempted artificial serial number worried, and can produce the admission card for entrance examination moreover to be possible automatically the printout, like this causes the student to complete from the registration to the production admission card for entrance examination entire process by the machine. Finally may also carry on the score on the test according to the admission card for entrance examination number the input and each kind of inquiry. Regardless of this system looking from aspects and so on technology, economy, social factor, has the good feasibility.The computer grade examination database design, the database intension includes the register information, to register for personnel's name, ID card number and so on data items; Also includes password data items and so on registers the personnel, to register.Manages through the read database's data item registers for personnel individual situation, takes a test the information, the test card number automatically to realize by the system. Through the read database's data item understood that registers for personnel's situation, the system registers the personnel to be possible according to oneself to the data demand situation, establishes the inquiry condition independently, thus achieves to the examinee information multiple perspectives inquiry. Registers the situation through the read database's data item control system, the system automatic inspection checkup registers the personnel and the password uniformity. This system's final goal is for can register for examinee's content valid the management, the overall system may regard as is a simple distributional system, takes the fat client side the user to be possible very convenient to complete the registration information the input.This test registration system with the C# language development, is based on the kind, the C/S pattern information management system, the backstage database uses SQL SERVER 2000, guarantees its security and the easy maintenance. In the article through the unification modelling language (UML) description network registration system's modelling process, and carries on the demand analysis, the system design and the detailed design to it. Has established the system user model, the static model and dynamic model each kind of view and the standardized documents, described between system's function demand, the function flow, a kind of structure and relational, the object interaction.The computer grade examination registration system, simplified the registration procedure, raised the registration working efficiency, simultaneously reduces the error rate, has facilitated various school districts test administrative personnels to the registration situation management and the statistics.