What is a Web crawler and what function does it serve in a search engine?
What will be an ideal response?
A Web crawler (also called a spider or a Web spider) is a piece of software that systematically browses (crawls through) the World Wide Web for the purpose of finding and fetching Web pages. Often Web crawlers copy all the pages they visit for later processing by other functions of a search engine.
You might also like to view...
A learned predisposition toward a given object is a(n) _____.
Fill in the blank(s) with the appropriate word(s).
Both spouses are responsible, jointly, and individually, for paying the full amount of any tax, interest, or penalties due on a joint return
A. Innocent spouses may be relieved of the liability for tax, interest, and penalties B. Spouses are responsible individually but not jointly C. Spouses are responsible jointly but not individually D. This does not apply to spouses who have divorced after the return was filed E. None of these choices are correct