This is the Online Practice Quiz in Digital and Data Communication Networks Part 20 as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.
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Quiz in Digital and Data Communication Networks
Question 191. __________ defines how a user gets control of the channel so as to allow transmission.
Question 192. The main reason that serial transmission is preferred to parallel transmission is that?Question 193. A form of angle – modulated, constant amplitude digital modulation similar to conventional phase modulation except its input is binary digital signal and there are limited numbers of output phase possible.Question 194. The FDM telephone systems accommodate many channels byQuestion 195. The RS – 232 interfaceQuestion 196. Ethernet is baseband transmission system designed by _____. Question 197. What is the bandwidth required to transmit at a rate of 10 Mbps in the presence of a 28-bd S/N ratio?Question 198. It is also known as digital modulationQuestion 199. Which of the following is not a typical FDM application?Question 200. What is the final output of a multiplexer?
List of Practice Quizzes
Practice Quiz in Digital and Data Communication Networks Part 20