What is a sitemap?

How would you search for a page containing both hiking and Mt. Washington in the title?

How would you search for the word biking in a url?

If you are searching for "food facts," how could you extend the search to include synonyms for food, including (but not limited to) "nutrition?"

How would you search for dogs.about.com as saved by Google?

If Google Instant is enabled, what changes?

Google Social Search was introduced in what year?

For which occasion was the first Doodle created?

Which operator can be used to search for keywords appearing in hyperlinked text?

Which of the following will retrieve search results from government and educational sites on the topic of homelessness?

Which of the following actions could get you banned by Google?