This topic is very complex and depends on a lot of factors. (Please mind: I'm in the hiring side, so my point of view is not objective)
In many cases, it's important that you can communicate well with the interviewers and share the way of thinking. It is just much easier if you only have to start your thought and the other person follows along instantly. Unfortunately, that's nothing you can prepare for, it either works out or it doesn't. And it's not really fair either.
Of course, you still have to display your skills, but communication is the foundation for all of this.
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This topic is very complex and depends on a lot of factors. (Please mind: I'm in the hiring side, so my point of view is not objective)
In many cases, it's important that you can communicate well with the interviewers and share the way of thinking. It is just much easier if you only have to start your thought and the other person follows along instantly. Unfortunately, that's nothing you can prepare for, it either works out or it doesn't. And it's not really fair either.
Of course, you still have to display your skills, but communication is the foundation for all of this.