KERALA UNIVERSITY Class 5 data communication Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

Which characteristics of an analog signal are changed to represent the digital signal in each of the following digital-to-analcg conversion ? i) ASK ii) FSK iii) PSK
Describe the goals of multiplexing.
What is the Hamming distance ? What is the minimum Hamming distance ?
List four major components of a packet switch and their function.
What is the purpose of GPS ? Answer any one question from each Module : ( $\mathbf{3} \boldsymbol{\times} \mathbf{2 0} \boldsymbol{=} \mathbf{6 0}$ Marks)