NOTES
SEARCH ENGINE IS A PROGRAM THAT ALLOWS YOU TO SESRCH THE INTERNET FOR INFORMATION.
A HIT DESCRIBES WHEN A SEARCH ENGINE FINDS A MATCH ON THE INTERNET
A REGULAR SEARCH ENGINE LIKE GOOGLE OR YAHOO!, SEARCHES THE INTERNET BASED ON A GIVEN SEARCH TERMS AND ORDERS THEM BY RELEVANCE.
REVELANCE:HOW CLOSE THE HIT IS TO YOUR ACTUAL SEARCH TERM.
A META SEARCH ENGINE SEARCHES MANY SEARCH ENGINES AT THE SAME TIME