| The rapid developing of Information and Communications Technology and the gradually maturity of computer network technology make Online Examination System practical. To Traditional paper examination, manual work is necessary during the whole process from formulating questions, constructing paper, printing paper to contributing paper, answering paper, reading paper and announcing results. It usually takes a long period, along with plenty of work and mistakes easily made. The most important is that it is very difficult to test the students'operating skills through Traditional paper examination. Thus, it is of profound operation significance and practical value to apply non-paper Online Examination System to courses which aims to test the students'operating skills.Basics of Computer Applications is required course for Hochschule and secondary vocational schools students, which is aiming to test the students'computer ABC and operability, especially the operability which is hardly tested by Traditional paper examination. Corresponding examination system is needed for online examination, or formulating questions, constructing paper, collecting papers and reading papers couldn't be done well. The sets of online examination papers can't be too many since both questions and their footages are needed. It could be inconvenient without an appropriate online examination system. You have to deliver the test by sharing or in an Electronic Classroom. Cheating can be more often by coping each other when the students handle their papers on the net respectively. It will be low efficient and full of mistakes easily made while the teachers must read the papers one by one to find each one's operating result. It could be inconvenient without an appropriate online examination system. You have to deliver the test by sharing or in an Electronic Classroom. Cheating can be more often by coping each other when the students handle their papers on the net respectively. Basics of Computer Applications is a practical course with many learners, to which nowadays online examination is applied. To develop corresponding online examination systems is of great practical significance.Online Examination System for Basics of Computer Applications adopt C/S system structure, Visual C# 2005 and SQL Server 2005 are employed as front-end development tool and back-end DBMS respectively. The Important and Difficult Points of the system is to test the operating skills. VBA programming technique is more employed in those Modules which is related to test the operating skills such as the questions-adding module ( especially for the"answer generation"function ) and the paper-reading module. Online Examination System for Basics of Computer Applications is consisted of two parts, foreground testing and background management. The online exam Interface is provided to the students in the foreground part. Question Types can be provided include multiple-choice questions, judging questions, Text Typing and operation questions in Word, Excel, PowerPoint, Windows. Exercise Library managing, Paper Constructing, examination room managing, examinee information managing, information inquiring can be done in the background part. Online Examination System for Basics of Computer Applications can generate test papers from Exercise Library according to the given paper-constructing scheme. It makes real-time monitoring realized. Using this system, not only item sets but also Office,Windows operating questions, Text Typing items can be marked automatically.Online Examination System for Basics of Computer Applications achieves automatic management of examination, raise working efficiency by not adopting manual formulating questions and reading papers again, resists the man-made interference, greatly release teachers from burden labor to formulate questions and read papers. It is also a fair way to test the students'basic computer operating skills. |
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