This is the Online Practice Quiz in Digital and Data Communication Networks Part 15 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 XV of the Online Practice Quiz
Quiz in Digital and Data Communication Networks
Question 141. The circuit switch is a _______ switch.
Question 142. It is the ratio of the transmission bit rate to the minimum bandwidth required for a particular modulation scheme.Question 143. The biggest disadvantage of PCM is Question 144. The OSI layer that provides the control functions necessary to establish, manage and terminated the connections as required to satisfy the user request.Question 145. The circuit that performs demultiplexing in an FDM system is _____.Question 146. Any rounded – off errors in the transmitted signal are reproduced when the code is converted back to analog in the receiver.Question 147. The building block of a parity or BCC generator is _________.Question 148. An IC that contains A/D and D/A converters, companders, and parallel-to-serial converters is called a Question 149. The most common method used for sampling voice signals in PCM systemsQuestion 150. Which of the following is not primarily type of data communications?
List of Practice Quizzes
Practice Quiz in Digital and Data Communication Networks Part 15