On the eve of Bharat Bandh, called by some political parties, on the direction of Hon’ble Vice Chancellor, all the university examinations, of affiliated engineering college students, scheduled on 31st May 2012 are postponed to 4th June 2012, without any change in their timings. However, there is no change in the schedules of the remaining examinations.

Check the below link for official notification.
Code:
http://jntuk.edu.in/directorates/ass...une%202012.doc