Question

Select the components of a search engine.

a. robot
b. database
c. search form
d. all of the above

Answer 1

A . There is a boy that traffics around the web and sorts out the result you see on your search engine e.g Google based on the input of the user that is what the user searched for
B. There would be obviously a database where all the results come from

Answer 2

C because whatever a search engine is it will need a search form to do its job, so C (maybe d)