People sometimes challenge Google's interviewing process as being unnecessarily stringent. What I can say about it is that you won't find BS like this happening at Google.
A plausible reason why these behaviors are less common at google and Facebook etc is that they are paying much closer to “efficiency wages”.. if you’re working at the typical tech or Corp company you’re probably making shit pay, and why wouldn’t you study to get something better..
Google pays much better than average and is already top resume signaling, there’s just much less incentive to screw around.
Googles process is still not fantastic at filtering for general critical thinking.
Irony: the person referred to in the story may very well ended up at Google.
I know this possibility first hand. I worked for a shit shop nearby a Google office. My own fucking manager did whiteboard practice and ended up at google a few months later.