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A search engine is a program that searches/identify items in a database which corresponds to keywords specified by the user. A meta search engine is an online information retrieval tool that uses data of a web (search English) and that makes its own results. A subject directory is a service which offers a collection of links to the internet which is posted by creators. Hope this helped!
President Kennedy's purpose in addressing the public at Rice University is: to convince people to support his decision to enter the space race immediately.
<h3>Aim of the Speech</h3>
The speech by President John F. Kennedy was made on September 12, 1962. The purpose of that speech was to help the audience and by extension, Americans see reasons why they should join the space race.
According to the president, the leadership of the country in science and technology and their hopes for peace and security depended on this effort.
Learn more about the Rice Speech here:
brainly.com/question/21223104
A cell phone addiction is more likely to be prominent with women, women tend to use social media more.
