Answer:
crawler
Explanation:
A crawler (also known as spider or robot) is a component of search engine that indexes web sites automatically. It's main purpose is to systematically browses the World Wide Web, typically for the purpose of Web indexing.
It does this by visiting a list of linkss, as it does this it identifies all the hyperlinks found in the web pages and copies and saves them to the list of links to visit.
Hey there!
The correct answer is that it stands for high definition video devices.
hope this helped and have a great day (:
Answer: ANSWER is B I'm pretty sure
Explanation: hope this help
s :)