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After the article introduces the basic concepts of the information tree and information visualization and displays image, with its Delphi 6.0 programming tools and university evaluation of database management systems as examples, the article discusses the process of building information tree, and gives information tree the specific algorithm and part of program about the most widely used traversal...
The system is an open one and the examination topics databases can be browsed, appended and edited by users, the contents of the topics can be anything which can be recognized and accepted by application Word; This system can create examination topics Databases for many different curricula and manage their own databases by users using its corresponding functions; All the automatically saved examination...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.