Design And Implementation Of Online Examination System Based On Java

Internet technology will lead our lives into the information age, changing the way we learn and work environment, for example, we are often faced with the development of Internet technology test generation has changed, along with the development of information technology, online paperless the examination system came into being, not only completely changed the traditional paper-based exams habits and environment, but also improve the efficiency of the examination to ensure that the exam results, achieve the purpose of the exam. Applications online exam system is very widespread, many companies design and develop online examination system has been put into the market to use, the main customers include schools, large enterprises, medical institutions, the military, etc., these customers need to test for quantitative assessment of the relevant personnel, online examination system can not only provide basic examination function, but also to analyze the corresponding exam results, the ability to understand the relevant circumstances, to test requirements and test purposes.Traditional paper-based exam requires more manpower and resources to the subject of the set time, scoring artificial way, there will inevitably be worthwhile scoring mistake or error scores will waste a lot of time, can not guarantee the efficiency and quality of work, poor ability to test summary, not a comprehensive analysis of the specific test results, teachers are difficult to get basic data analysis of exam results, exam time and exam requirements can not achieve unity and discipline, which also affects the exam fairness.For comparison of the traditional forms of examination and present the pros and cons of online exam form, the paper details the design and implementation of Java technology-based processes online examination system, in strict accordance with the norms of software engineering software system design and development of a systematic process Design and development work to ensure the development of quality software systems and development time required to achieve the purpose of the development of software systems. Wherein each of the functional modules of the software system and a program unit features a clear, concise process of implementation, functionality to meet the needs of users, but also the future development of Projects related software systems, has accumulated more experience in software systems development.This article take Java technology, the use of related development tools, back-end database system using SQL Server database management system, design and development of online examination system to meet customer needs and achieve the functional needs of users and non-functional requirements, operational safety and stability improve the efficiency of the examination process. The main contents of this paper include the following aspects:1. Introduction Background online examination system, the research status and significance;2. The online examination system described herein system analysis, system design and development of technologies related to the simple introduction;3. Online examination system described herein specific design and implementation, while the function of the system for testing and timely detection of problems and resolve;4. In the analysis and design of the development process throughout the online examination system, constantly learning and summarize the software engineering knowledge related to in-depth understanding and knowledge.