Which statement best defines a metasearch?

Which statement best defines a metasearch?

• A. A single search engine
• B. A browser extension
• C. Browsing a local database
• D. Getting best combined results from multiple search engines

Answer: (D)

A metasearch combines results from multiple search engines to present a single, unified list. It doesn’t rely on one engine’s results; instead, it sends your query to several engines, gathers the results, removes duplicates, and then ranks or organizes them for you. This broadens coverage and improves the chance of finding relevant information because you’re pulling from multiple sources rather than a single index. It’s not about a browser extension, nor is it about browsing a local database; those describe different tools or contexts. The strength of a metasearch is the best combined view it provides from multiple engines.

A metasearch combines results from multiple search engines to present a single, unified list. It doesn’t rely on one engine’s results; instead, it sends your query to several engines, gathers the results, removes duplicates, and then ranks or organizes them for you. This broadens coverage and improves the chance of finding relevant information because you’re pulling from multiple sources rather than a single index. It’s not about a browser extension, nor is it about browsing a local database; those describe different tools or contexts. The strength of a metasearch is the best combined view it provides from multiple engines.