A. Newsgroup
B. Search Engines
C. World Wide Web
D. None of these
🧠 Explanation:
Search engines, like Google, maintain databases of webpages on various topics, indexing content for quick retrieval. They enable users to find information online efficiently. For tech or information science students, understanding search engines highlights their role in digital navigation, making it a key topic for studying internet technology, information retrieval, and the impact of search algorithms on accessing knowledge in the digital age.
