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David H. AP CS 8 months ago
'Q1: Choose the best answer that completes the statement Or answers the question (answer 5 only): 1. An audio signal has bandwvidth of 5.8 MHz encoded by PCM. Given the total number of bits to represent a level are 8 bits, the total number of levels is 10.4 B.256 2. An audio signal has bandwidth of 5.8 MHz encoded by PCM: Given the total number of bits to represent a level are 9 bits, the bit rate is approximately 6 Mbps B: [6 Mbps 104 Mbps 3.An audio signal bas bandwidth of 5.8 MHz encoded by PCM: Given the total number of bits t0 represent a level are 9 bits. the PCM bandwidth is 1.522 MHz BS8 MHz 05.8 MHz 4A binary channel with bit rate of 36 kbps is available for PCM voice transmission. with message frequency of 3 2 kHz; the number of bits is A. $ bits B 6 bits bits binary channel with bit rate of 36 kbps is available for PCM voice transtnission with message frequency of 3.2 kHz , the number of quantization levels is 1.32 kevels B. 64 levels C128 levels' Recommended textbooks for you Database System Concepts Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan Publisher:McGraw-Hill Education Starting Out with Python (4th Edition) Digital Fundamentals (11th Edition) C How to Program (8th Edition) Author:Paul J. Deitel, Harvey Deitel Database Systems: Design, Implementation, & Manag... Author:Carlos Coronel, Steven Morris Publisher:Cengage Learning Programmable Logic Controllers Author:Frank D. Petruzella Publisher:McGraw-Hill Education Database System Concepts ISBN:9780078022159 Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan Publisher:McGraw-Hill Education Starting Out with Python (4th Edition) ISBN:9780134444321 Author:Tony Gaddis Publisher:PEARSON Digital Fundamentals (11th Edition) ISBN:9780132737968 Author:Thomas L. Floyd Publisher:PEARSON C How to Program (8th Edition) ISBN:9780133976892 Author:Paul J. Deitel, Harvey Deitel Publisher:PEARSON Database Systems: Design, Implementation, & Manag... ISBN:9781337627900 Author:Carlos Coronel, Steven Morris Publisher:Cengage Learning Programmable Logic Controllers ISBN:9780073373843 Author:Frank D. Petruzella Publisher:McGraw-Hill Education |