When you finish your exam. You can see your result, by clicking on View Scores. At this time you able to view your report for IR, Verbal & Quant Section. The AWA scores are available after 2 weeks. ( you receive a mail from GMAC). You have 2 minutes to decide whether your want to keep your score or cancel your score. If you decide to keep your score, it will be reported to all the colleges you have selected. If you choose to cancel the score, the scores will not be reported. However, it will show up in your future GMAT reports, that you cancelled a score.
Please visit the Further FAQ http://www.mba.com/india/frequently-asked-questions/gmat-scores-and-score-reports.aspx