Discussion
A program that searches the World Wide Web for one or more keywords and displays a list of related pages is :
Answer: B
The program is a search engine.
A search engine, such as Google or Bing, uses crawlers to collect and index web pages, and when a user types one or more keywords it searches that index and displays a ranked list of links to related pages.
A prototype is an early working model of a product. A webcam is a camera that captures video for a computer. A programmer is a person who writes software, not a program. None of them searches the web for keywords.
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