Computer Science, asked by harpreet65, 11 months ago

what is Web crawler?

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Answered by subhadra53

4

Answer:

A web crawler (also known as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner. This process is called Web crawling or spidering. Many legitimate sites, in particular search engines, use spidering as a means of providing up-to-date data.

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