RGPV Previous Exam Papers Database Management System Dec 2006

RGPV Previous Exam Papers Database Management System Dec 2006   Note:  Attempt any five questions. All question carry equal marks. 1. (a)    What are the responsibilities of DBA ? Explain . (b)    Write difference between the following  : (i)     Logical and physical data independence (ii)    Database and physical data independence 2. (a)   Define and discuss … Read more RGPV Previous Exam Papers Database Management System Dec 2006

RGPV Exam Question Paper- IT – Analog and Digital Communication – IV SEM – 2002

B.E. (fourth semester) EXAMINATION, June, 2002 (Information technology) ANALOG AND DIGITAL COMMUNICATION (CS-4504) Note: Attempt any five questions. All question carry equal marks. Make suitable assumption wherever necessary. (a)      What is synchronous detection? Explain the effect of phase and frequency error in synchronous detection. Show that an over modulated signal can be detected by synchronous … Read more RGPV Exam Question Paper- IT – Analog and Digital Communication – IV SEM – 2002