This is the Online Practice Quiz in Digital and Data Communication Networks Part 30 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 291. Sixteen different levels (symbols) are used to encode binary data. The channel bandwidth is 36 MHz. The maximum channel capacity is
Question 292. A form of digital modulation similar to PSK except the digital information is contained in both the amplitude and the phase of the transmitted carrier.Question 293. What is the minimum bandwidth required to transmit a 56 kbps binary signal with no noise? Question 294. It is the next higher level in the FDM hierarchy above the basic message channel and consequently is the first multiplexing step for combining message channelsQuestion 295. Element of a PCM system that periodically samples the analog input signal and converts those samples to a multilevel PAM signalQuestion 296. In digital modulation, a diagram which is similar to phasor diagram except that the entire phasor is not drawn and only the peaks of the phasor are shownQuestion 297. What is the relationship of bit rate and baud in FSK and PSK?Question 298. The most basic digital symbol used to represent informationQuestion 299. Type of PCM that uses single-bit PCM code to achieve digital transmission of analog signalsQuestion 300. A mainframe computer connected to multiple terminals and PCs usually uses which configuration?
List of Practice Quizzes
Practice Quiz in Digital and Data Communication Networks Part 30