設(shè)計(jì)開發(fā)Android平臺下的在線考試系統(tǒng)
[Abstract]:The examination is a very important link in all universities and colleges. It is the evaluation of the students' control of learning quality and the degree of mastering knowledge, so as to judge the students' knowledge understanding and teaching quality test. After many years of innovation, the examination model has been manually produced by the original teachers, the traditional model of compiling papers and printing papers, which is time-consuming and material consuming, has been changed into the computer examination mode which is widely used in various colleges and universities nowadays. At the same time, the rapid development of network technology, the rapid innovation of mobile intelligent devices, the pace of life of the public also accelerated. The emergence of mobile intelligent devices based on Android has changed the way of life to a great extent and has become more convenient in both work and study. This paper mainly aims at the traditional tedious examination and the online examination limited by the region, and then designs and implements an online examination system based on Android platform. The system takes the Android system as the terminal, provides online examination, automatic marking and other related services which are not limited by the region. The students in the school can complete the examination through the mobile network (or WiFi), anytime and anywhere), which has the characteristics of simple operation, flexible and convenient operation. The examination system based on android platform adopts C / S architecture, which is divided into client and server. The client is mainly responsible for the interaction with the user. The user can directly operate on the client, use the Activity component as the user display interface, and use the Intent component to perform the jump of different pages. The server is mainly responsible for receiving the user request from the client, and sending instructions from the background database MySQL, extracting the information content needed by the user in the database, and feedback the content to the client user. Client-side and server-side display the flow of information in the whole system through the data flow graph. The database stores the user information and the relevant contents of the examination by setting different data tables. This paper is divided into six chapters. The first chapter is the investigation and discussion of the examination environment at home and abroad, and the development background of Android system is described in detail. The second chapter describes the tools needed in the process of developing and designing the test program, including Android system, Java language, system architecture and database. The third chapter is to design the main frame of the software based on the feasibility analysis of the existing examination system and the application market of today's software, and the visit to the students' requirement of the examination system. The fourth chapter mainly describes the application software design, including client and server development. The fifth chapter is about the application software testing part of the narrative. Finally, the article summarizes the first five chapters and expects such applications in the future.
【學(xué)位授予單位】:北京建筑大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TP311.52;TP316
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