How the search engine works

The search engine uses this to crawl around the web and collect information.

• hardware

• Spiders

• Web crawlers

Where is the information collected by the spider stored? .

• storage drive

• index

• HDD

When you enter a search question, the search engine searches the _____.

• index

• WWW

• World Wide Web

• Searching the index is slower than searching the whole web.

• True

• False

The search engine has an ______ to search its index for websites with the key words.

• program

• algorithm

• software

The search engine puts the popular web pages _____ of search results.

• on the first page

• on the last page

• Nowhere

Because the search engine shows the websites at the top of the search results, you can believe everything.

• True

• False

Web developers use ______ to the pages they create because they want the search engine to see them.

• adverts

• meta tags

• tags

Adverts are ____ by owners of the websites.

• sold

• paid

• free of charge