Latest Activity In Study Groups

Join Your Study Groups

VU Past Papers, MCQs and More

We non-commercial site working hard since 2009 to facilitate learning Read More. We can't keep up without your support. Donate.

CS601 Data Communication Assignment No 3 Solution & Discussion Due Date:04-06-2012

Q. 1. Suppose you have been asked to give a proposal of a Local Area Network for a company which requires easy reconfiguring, efficient in speed and economical in cost network. Considering these three factors, which guided media you will prefer for this type of network? Give three good reasons to support your answer.

(2 Marks for suggestion/name of media and 3 marks for three reasons) [2+3 = 5]



Q. 2. Analog signals are considered more prone to Noise as compared to digital signals. Suggest a proper method or technique with its complete steps for a telecommunication company which wants to convert its analog signals in digital signal to avoid from noise.

Note: just name the technique and its steps, detail is not required.  [5 Marks]



Q. 3. In Data Communication, situations exist where we need to change the Digital Signals into Analog Signals.  Select the technique(s) which is/are used by modems for this purpose. Choose all that apply. [10 Marks]


  1. B8ZS
  2. Quantization Amplitude Modulation
  3. Amplitude Shift Keying
  4. Frequency Shift Keying
  5. Frequency Modulation
  6. Frequency Reducing Key
  7. Frequency Division Multiplexing
  8. Phase Shift Keying
  9. Phase Modulation
  10. Quadrature Amplitude Modulation
  11. Manchester Encoding Scheme
  12. 4 PSK





  • Assignment should be in your own wordings not copied from Internet, handouts or books.


  • Your answer should be “to the point”.

Views: 4565


Replies to This Discussion

Please Discuss here about this assignment.Thanks 

For complete assignment See the attached file 


sir kb tk solution mil gaye ga

yes,sir it is too difficult assignment

tough nai hai yara easy ha


i need too

toe solution sahe sahe dena ghalt nhe 0 marks wala

toe sol btaooooooooooooo

Tahreem its not tough

so give any suggestion to solve this assignment

i hv solved only question 3 (not sure if its 100% correct) ...... jo given list hai usma se bs woi pick krnay hain jo digital signals to analog singals conversion krtay hon .... bs

really jaldi se solution post karo....


© 2021   Created by + M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service