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Question

What is the role of a robots.txt file in web crawling?

a.

To capture information found on a website

b.

To tell search engines and automated crawlers to ignore specific files or directories

c.

To manually validate the contents of robots.txt files

d.

To gather data from web pages for analysis

Answer: (b).To tell search engines and automated crawlers to ignore specific files or directories Explanation:The role of a robots.txt file in web crawling is to tell search engines and automated crawlers to ignore specific files or directories.

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Q. What is the role of a robots.txt file in web crawling?

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