I used FizzBuzz when interviewing candidates at Facebook.<p>Call it over-thinking, but I preferred to think of it as &quot;jamming&quot;... like calling out a Jazz or Rock standard that everyone knows, as a warm-up... and giving the candidate an opportunity to explore and stretch.<p>Blog post at <a href="http:&#x2F;&#x2F;www.embracingthecloud.com&#x2F;2012&#x2F;10&#x2F;22&#x2F;EvolutionOfASalesforceApexClass.aspx" rel="nofollow">http:&#x2F;&#x2F;www.embracingthecloud.com&#x2F;2012&#x2F;10&#x2F;22&#x2F;EvolutionOfASale...</a>