CS2204/CS36/EC1207/10144 CS 305/080230008- Analog and Digital Communication (ADC) UNIT II Part A Question Bank

Anna university

CS2204/CS36/EC1207/10144 CS 305/080230008- Analog and Digital Communication (ADC) UNIT II Part A Question Bank

Department of Computer science and Engineering 

Meant for Anna University Coimbatore,trichy,trinelveli

Question Bank

(Regulation 2008/2010)
___________________________________________________________________________________

Details:

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: II
Regulation: 2008 or 2010 or 2013
Post Type: Question Bank

QUESTION BANK

UNIT -II

PART- A (2 MARKS)

1. Differentiate coherent and non coherent digital modulation methods

2. What is correlative coding?

3. Compare bandwidth of Mary PSK signal And Mary FSK signal

4. Sketch the waveform of PSK for binary sequence 1100101.

5. Differentiate QPSK and BPSK.

6. Differentiate ASK and FSK.

7. What are the type of digital data format.

8. Define minimum Shift keying.

9. Define Duobinary encoding

10.Define DPSK.

11 What are the advantages of QPSK?

12 Define Nyquist sampling theorem.

13 Define information capacity and bit rate.

14. Draw PWM and PPM waveforms.

15. What is the relation between bit rate and baud for a FSK system?

16. What are the advantages of digital transmission?

17. Define ASK, PSK and FSK.

18. What is meant by antipodal signal and give one example?

19. Why is ASK called as ON-OFF keying?

20. What are the differences between QASK and QPSK?

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UNIT II Question Bank 

Part A ADC Question Bank
CS2204 2marks Question Bank

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