The best reaction after an intimidating interview.

Have you ever been in the following situations?
1.   Your interview lasted for very few minutes  and you came out of the interview room with very low expectation of getting the job.
2.   The interview panel dismissed your answers by asking other questions while still answering the previous.
3.   The interview panel stopped you at the slightest of attempts to answer a question.
4.   The panel did not smile at any of your responses.
5.   One of the panellists was holding his chin midway the interview.
6.   Any of the panellists sighed and leaned back on his chair.
7.   You got stuck while answering a technical question and the room was silent after that with the panel shaking their heads.
8.   Was a question like ‘are you sure?’ asked at any point in the interview.
9.   Did any of the panellists lean towards the table and look at you towards the face with his hands folded.