PROBLEM TO BE SOLVED: To solve the problem that a conventional exercise book as a measure for a national examination is thick, and presently, there are many learners carrying notebook-type personal computers, thus causing cargos of the learners to become heavy in weight.;SOLUTION: Among past questions of the national examinations, concerning allowable questions, issues from respective ministries and government offices are smoothly received. The issued questions are computerized and stored in USB (flash) memories. Firms which have established technologies are entrusted so that many people studying the examinations utilizes the memories at close quarters.;COPYRIGHT: (C)2010,JPO&INPIT
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