Step 1: Define Relative Index. The Relative Index is a key feature of the Dewey Decimal Classification (DDC) system. Its purpose is to locate topics within the classification schedules.
Step 2: Describe its structure. The Relative Index is an alphabetical list of subjects, keywords, and synonyms. For each term, it provides the corresponding DDC class number.
Step 3: Explain the "Relative" aspect. It is called "relative" because it does not just give one number for a topic, but shows the topic in relation to different disciplines. For example, "clothing" might have numbers under customs (391), home economics (646), and manufacturing (687), and the index brings all these scattered aspects together under one alphabetical heading. The fundamental structure, however, is an alphabetical list.
Match List-I with List-II and choose the correct answer:
Match List-I with List-II:
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