Anna university
CS2204/CS36/EC1207/10144 CS 305/080230008- Analog and Digital Communication (ADC)
UNIT III Part A Question Bank
CS2204/CS36/EC1207/10144 CS 305/080230008- Analog and Digital Communication (ADC)
UNIT III Part A Question Bank
Department of Computer science and Engineering
Meant for Anna University Coimbatore,trichy,trinelveli
Question Bank
(Regulation 2008/2010)
PART- A (2 MARKS)
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Details:
University:Anna University
Year: second Year
Department: B.E Computer Science and Engineering
Semester:Three(III)
Content: CS2204/CS36/EC 1207/10144 CS 305/080230008- Analog and Digital Communication (ADC) UNIT I Part A Question Bank
Subject code: CS2204/CS36/EC1207/10144 CS 305/080230008
Subject Name: Analog and Digital Communication (ADC)
Unit Number: 3
Regulation: 2008 or 2010 or 2013
Post Type: Question Bank
Question Bank
QUESTION BANK
UNIT -3
PART- A (2 MARKS)
1. State sampling theorem.
2. What is aliasing?
3. How to avoid aliasing effect.
4. Define eye pattern.
5. Define PAM.
6. Construct NRZ and RZ format for 011010.
7. Define adaptive equalization.
8.Define ISI.
9.Define Nyquist Criteria.
10.What is the interpretation obtained from eye pattern?
11. Define Nyquist sampling theorem.
12. For the signal m t3 cos 500 t 4 sin 1000*3.14 t , Determine the Nyquist
sampling rate.
13. Draw PWM and PPM waveforms.
14. Draw the Eye pattern and indicate how ISI is measured from it.
15. What are the advantages of digital transmission?
16. Define companding.
17. Define dynamic range.
18. Determine the Nyquist sample rate for a maximum analog input frequency of
(a) 4 KHz
(b) 10 KHz.
19. Distinguish between DM and ADM.
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