Question

Good evening, folks!
What's the usage of crawlers?
Please help me, folks!
​

Answer 1

Answer:

~A crawler is a computer program that automatically searches documents on the Web. ~Crawlers are primarily programmed for repetitive actions so that browsing is automated.

~Search engines use crawlers most frequently to browse the internet and build an index.

Answer 2

Heya!

I hope your exams went well Marie :)