Smoke Testing:This is also Called Build verification 
testing means we can test the major functionalities of the 
application .if it is not working we reject the 
build.i..e., the is is not in testable condition

Sanity testing:We can test each and every functionality is 
working corrctly or not.(means we can test major and minor 
(each and every)fuctionalities of the application)


Mail  me if u r having any doubts
ysvrvarma@gmail.com
9949642465