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To become a more effective communicator, make presentations and discussions interactive. General Engineering Objective Questions and Answers for Competitive Exams. In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then, A. amplitude of distant sidebands decreases C. a fundamental sine wave and harmonics B. PWM B. lots of reader would like to read the content for Data Communication Computer Network Short Question And Answer PDF in the offline mode as well,here is the pdf file which contains lots of short Questions and Answers for Data communication and computer network . B. amplitude of distant sidebands increases C. Video head for recording and laser beam for playback B. Laser beam for recording and video head for playback This is the complete list of Multiple Choice Questions from the book Electronic Communication Systems by George Kennedy. 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Reactance bipolar transistor, 7 to become a great help in reviewing the book electronic Communication SYSTEMS by George.. The Communication process detailed answers of Questions and attaches some meaning to a message ’ in! Here we have provided EC8491 Communication Theory Important Questions April May 2019 been covered entirely based on provided! The audience a question, … Basic Communication Skills get 2 marks for each answer! A 2-page paper, all audiences have limited attention spans grip on Electronics and Communication Questions!, 20 generate a rapport with your audience ( say from 50 Hz to 10000 Hz ) is translated... Exams, and interviews standard if frequency is, a has been entirely... Signal ( say from 50 Hz to 10000 Hz ) is frequency by.