If the fresher has gone for an interview, he wishes to join the organization at any cost and so he is saying "yes to yes" with any kind of condition and questions, whether positive or negative. But if after 2 or 3 months, that person gets a higher salary job, he will switch over to that job. So, in order to identify his behavior at the time of the interview, what can be done? This way, whether the person will remain in the organization or not can be known exactly.