Some managers think shouting and yelling is appropriate, others manage to do without.
Rumor is Apple managers are all like that, but I can't comment on that rumor.
I’ve come across an occasional rude manager at Apple, but in my experience they constitute a tiny minority. Most engineers here wouldn’t stand for that kind of treatment. Jobs could certainly be that way at times, but luckily this part of his style was not all that contagious.