Long-tail keywords are:

How often a keyword is mentioned relatively to the space on a page is called:

Flash Ads, by default, have a higher Quality Score than Static Ads.

How can one site 'recommend' another in the eyes of Google?

Links used in 'link trading' are called:

What Amazon.com owned search service measures website traffic?

One view or display of an online Advertisement is called a:

If you have more than one Google Adsense ad unit on each page of your website, will it get you banned from the program?

_________________ use both crawlers and directories to generate relevant results.

What type of affiliate program reimburses webmasters for goods sold directly through their web site as well as a percentage of all goods sold by other affiliates who have joined the program via a link on the primary publishers' site?

Which statement about RSS are correct?