Step 1: Deconstructing the Acronym. The question asks for the full form of the acronym "LUCI". This is a direct test of knowledge of specific terminology.
Step 2: Identifying the Correct Expansion. The correct expansion for the acronym LUCI in the context of indexing or information systems is Logical Unit-based Cyclic Index.
Step 3: Eliminating Incorrect Options. The other options use similar but incorrect words ("Union", "unit wise", "Compound"). The key terms are "Logical Unit-based" and "Cyclic Index". This type of question requires precise recall of the full phrase.
Match List-I with List-II and choose the correct answer:
Match List-I with List-II:
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