DIGITAL SIGNAL PROCESSING Guess Paper Model Test Paper Sample Paper for B.Sc IT ( Information Technology) - ItsMyAcademy.comItsMyAcademy.com

# DIGITAL SIGNAL PROCESSING Guess Paper Model Test Paper Sample Paper for B.Sc IT ( Information Technology)

TERM END EXAMINATIONS

B.SC. INFORMATION TECHNOLOGY, SEMESTER –V, YEAR-3

DIGITAL SIGNAL PROCESSING

Time: 3 hours                                                                                                  M.Marks:60

Note: – Attempt any 5 questions.

All questions carry equal marks.
Q1.      (a) What basically is digital signal processing explain with the help of block                        diagram?

(b) What do you understand by circular buffering? Explain in brief

Q2.       What do you mean by linear transformation?

Q3.      What is Analog signal processing?

Q4.      Difference between gates AND flip flops

Q5.      Find Z transform of following discrete time signal:

(i)         x(n) = -an u(-n-1)

(ii)        x(n) = e-3n u(n-1)

Q6.      Describe the process d multiplexer?

Q7.      What is flag?

Q8.     What type of buses used in digital programming?

Q9.      In the system shown in figure determine the o/p response of the low-pass RC network for an input signal x(t) = exp(-t/RC).

Notes:-

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