Question

Which describes the first step a crawler-based search engine uses to find information?

Stored web addresses related to search terms are found and displayed.
Pages are ranked by a mathematical formula called an algorithm.
Text and keywords are selected and recorded in huge data centers.
Robots called “spiders” read a web page and follow links to other pages.

Answer 1

c is the correct answer to the problem

Answer 2

option C) Text and keywords are selected and recorded in huge data centers.

Step-by-step explanation:

A crawler can be defined as a a program that visits Web sites and reads their pages and other information and after reading creates entries for a search engine index. The major search engines on the Web all have such a program, which is also known as a "spider"