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ABSTRACT
With the rapid development of computer technology, the school has entered the information age. Science test administration to make more efficient, more science, decided to develop JAVA EE based online examination system.
In this paper, top-down structured systems analysis, describes a full-featured online examination system development process, operational processes and some of its core technology. This paper carried out the project overview, a brief background of project development, project development and project development objective meaning; Jiexia Lai is the system planning stage, the actual business processes through research and analysis of the system's organizational structure, specifically the completion of the online examination system needs analysis, feasibility analysis, the existing business process analysis, and optimization of existing business processes, business processes of the system obtained; followed by systematic analysis of the specific completion of the data flow analysis and data dictionary; system design stage completed a major division of function modules, database design and system interface design. This phase of the function of each module in detail the design, forming a functional block diagram of the system, on this basis, have chosen the right development model; database design first tested the concept design, followed by a logic design, and finally completed the design of the database table.
According to the first few stages of the analysis and design, the system used in the design of B / S mode, JSP technology, the basic page design and implementation of function, use SQL Server 2005database backend database. Design and implementation of this system for the online exam system to run as a foundation for the online examination system to provide a good condition.
Key Words£ºonline; structural analysis; system
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