Secondary Vocational Students Online Examination System Design And Realization

Today, with the rapid development of information technology, network is no longer strange to most people. Its application in people's work, study and life more and more play an irreplaceable role. Many schools have adopted the advanced information technology to strengthen school management and improve the quality of instruction on their own needs. On-line test as an indispensable part of the network's education, comparing with traditional test, reduces the teacher's work of the paper setting, the examination organizing and the examination papers'marking, etc, improves the teacher's efficiency, and makes the test be more objective. But there is a lot of the examination systems are developed and sale by software development company, Most of the examination systems want a full function that they have many problems, such as setting too much parameter, hard operation and high-cost. So it is necessary to develop an examination system which are useful and enough, operation easy, using convenient and fits for middle vocational school.This system uses Harbin No.1 Vocational School's first network test for the background, Compared with the old examination systems, the biggest characteristic of the system is that it increases fingerprinting capabilities. It gathers one's information of fingerprints and keeps them to the related database when the students apply for the examination. Before the students enter the examination room they must pass the fingerprint recognition by computer and fingerprint identification device,them can enter the classroom to prepare for the exam.It adopts B/S three-tier architecture which is more popular at the current.Its client uses the browser to complete the whole process of examination. It uses the C #. NET language to develop which is widely used, it uses SQL Server 2005 as database. This system involves a number of subjects and a variety of question types. In the examination , it achieves the automatic test paper, time constraints, online batch volume, examination management and other functions, and it can well handle the situation of breakpoint during the test.The developing of this system can meet a variety of test conditions of our school and has been running successfully in the campus network. Its interface is friendly, operability is strong, performance is stable, and scalability is good. The using of the system improve the students'assessment tools. It cancels restricted requirements to the time and address of the old examinations. It saves a lot of manpower, material and financial resources.