Important Questions in Digital Signal Processing CS2403 CS 2403 subject for NOV/DEC 2011 ANNA UNIVERSITY EXAMINATIONS FOR III YEAR IT and FINAL YEAR CSE Students



Important Questions in 
Digital Signal Processing CS2403 CS 2403 subject for NOV/DEC 2011 ANNA UNIVERSITY EXAMINATIONS FOR III YEAR IT and FINAL YEAR CSE Students


CS2403  - Digital Signal Processing For THIRD IT AND FINAL CSE


Prepared By  Suman AP/IT/VIT


POSSIBLE 2 TWO MARKS QUESTIONS(UNIT I-V)


1.      What is meant by aliasing? How can it be avoided?

2.      Find the energy and power of x(n) = Aejωn u(n).

3.      Determine which of the following sequences is periodic, and compute their fundamental period.             (a) Aej7πn                     (b) sin(3n)


       CONTINUE ....................


POSSIBLE 16 SIXTEEN MARKS QUESTIONS(UNIT I-V)

41.   (i) Find the convolution of the signals x(n) = and h(n) =  u(n) . (8)

(ii) Consider a system y(n) +  y(n – 1) = x(n) +  x(n – 1). Find transfer function, and impulse response the system. (8)



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