Answer:
Answer to the 1st Question.
Answer to the 2nd Question.
Yes it is possible. But the knowledge is Limited. This is because the only possible ways for you to understand the culture before going in is by asking someone or through reading! However, culture is not a "text book" thing and to understand it clearly you have to go in and be exposed to it!
Answer to the 3rd Question.
It is really important if you need to stay with the organization for a long time. If you are unable to adapt to the culture of that particular organization, then you might not be able to cope with your colleagues and superiors and eventually you may be forced to leave the organization,
Explanation:
I think I did that in the upper part!!!!