For convenience of discussion, assume that query predicates are such that the lower boundaries of these fall on partition boundaries.
The search engine will examine the query, extract nouns and noun phrases and construct a query for the user.
One common area of confusion among new freelance writers is whether or not it's acceptable to submit the same query letter to several different publications in hopes of increasing your odds of landing an assignment.
For example, a novice freelance writer who gets the majority of her assignments through bidding Web sites may also be busy sending out query letters to try to break into higher-paying magazine markets.
There's a chance the popup message isn't a legit system query at all, but rather works like a cleverly disguised ad that interprets any click as approval to install something malicious on your system.