Step 1: Define Web-OPAC. A Web-OPAC (Online Public Access Catalog) is a library's catalog made accessible to users through the internet.
Step 2: Identify its primary function. The fundamental purpose of any catalog, including a Web-OPAC, is to allow users to search for and locate items within the library's collection. This process of searching for and finding information is the definition of Information Retrieval.
Step 3: Differentiate from other options. Reports, Management Information Systems (MIS), and Maintenance are administrative, back-end functions for library staff. The Web-OPAC is the public-facing tool for information retrieval by patrons.
Match List-I with List-II and choose the correct answer:
Match List-I with List-II:
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