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I have phone interview in less than a week and I don't know how to prepare..
what should I do to prepare?
what would they ask me?
Would they tell me whether I am admitted right on that spot?
some people said that was the case for them..
also is phone interview done by all the shcool? or is it rare?
I am just concerned because my phone number changed and I did not notify any school....
(The school contacted me to my mother's house to get in contact me)

My interview with Northwestern was pretty pleasant. They only had my resume not my full app. so they just asked about why I chose my major and my various work experiences. Part of the job of a good interviewer is marketing. For the most part they are not going to scare you away from the school.

I do had a phone interview it was good , they had only resume and they asked why did i choose their school and stuffs thats it........