This is the Online Practice Quiz in Digital and Data Communication Networks Part 11 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 XI of the Online Practice Quiz
Quiz in Digital and Data Communication Networks
Question 101. The Hartley – Shannon theorem sets a limit on the
Question 102. Involves compression in the transmitter after the input sample has been converted to a linear PCM code and then expansion in the receiver prior to PCM coding.Question 103. A small telephone switching system that can be used as a LAN is calledQuestion 104. Which medium is the most widely used in LANs?Question 105. It is a set of rules implementing and governing an orderly exchange of data between layers of two devices, such as line control units and front – end processors.Question 106. Mark and space refer respectively toQuestion 107. Indicate which of the following systems is digital.Question 108. Variation of biphase that is used for encoding SMPTE time code data and for recording on video tapesQuestion 109. The PCM code for each channel occupies a fixed time slot calledQuestion 110. In T1, it is equal to the reciprocal of the sample rate
List of Practice Quizzes
Practice Quiz in Digital and Data Communication Networks Part 11