This is the Online Practice Quiz in Digital and Data Communication Networks Part 21 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.
Continue Part XXI of the Online Practice Quiz
Quiz in Digital and Data Communication Networks
Question 201. The most widely used data communications code is
Question 202. A special device that upgrades signals from one level to a higher level of the hierarchy in multiplexing Question 203. It is the measure of how much information can be propagated through a communication system and is a function of a bandwidth of the transmission lineQuestion 204. Indicate which of the following pulse modulation systems is analogQuestion 205. The technique of using modulation and FDM to transmit multiple data channels of a common medium is known asQuestion 206. The ASCII code hasQuestion 207. The carrier used with a BPSK demodulator isQuestion 208. Function of data link control that specifies the means of detecting and correcting transmission errorsQuestion 209. Which of the following words has the correct parity bit? Assume odd parity. The last bit is the parity bit.Question 210. Indicate the false statement. In order to combat noise,