No software company is not a genuine one except one or two. The HRs know everything about the fake resume floating in the market. In many cases HRs and Resource Manager make a lot of money out of this. One such case happened in a reputed company in HYD (an MNC also located in NOIDA), RESOURCE MANAGER was asked to leave as he accepted lot of bribe by offering jobs for fake resumers.
When these people are making money out to this what's wrong in faking the CV for just bread and butter.