This is the Online Practice Quiz in Digital and Data Communication Networks Part 18 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 XVIII of the Online Practice Quiz
Quiz in Digital and Data Communication Networks
Question 171. Part of the PCM system that prevents aliasing or foldover distortion
Question 172. The ISDN channel B designates _________.Question 173. It is the process of compressing and expanding and is a means of improving the dynamic range of communications system.Question 174. It is a the symmetrical expectation of the bit error rate in the systemQuestion 175. Which medium is the least susceptible to noise?Question 176. Dividing the data block by a constant produces a remainder that is used for error detection. It is called theQuestion 177. Switching systems Question 178. A basic group BQuestion 179. Start and stop bits, respectively, areQuestion 180. The baud rate