What are the SEO strategies for yahoo and Bing? Are these same as for Google or should be different from this? Kindly help me..
There is nothing special for any search engine. Just do your regular stuff as almost all search engines work on same principle.
Yahoo and Bing losing their traffic share just everyday and they have decided to cooperate to try more successful against Google. It is believed that they both still favor the on page items more than Google, like the title tags as well as keyword density and another issue is the domain names and if they contain keyterms.
There is no special strategies to rank higher on Yahoo and Bing. As per my opinion you should follow search engine optimization guideline from Google to rank higher on SERPs. I think you'll rank higher on other search engines if you are ranking good on Google.
Although I've never solely target Yahoo or Bing; I've found that whenever I get top rankings on G, I also get them on these other two. In terms of market share, G is the 900lb Gorilla. So, if you can dominate that one - I figure the others will follow.