The NCLEX exam and process is testing that you can handle questions and issues arising from your experience in nursing so far. It's one of the final steps in acquiring your full nurse qualifications and it shouldn't be underestimated.  You will find it difficult and it gets harder when you realize that a large number of questions have more than one possible correct answer within the available solutions because the types of questions that this multiple exam throws at you check and test to see that you are able to make decisions, under critical or life threatening conditions, about patient care.