Computer Networking To set up a bulletin board system you need All of these None of these a personal computer a telephone line a smart modem with auto-answer capabilities All of these None of these a personal computer a telephone line a smart modem with auto-answer capabilities ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of None of these television All of these computer technology communication None of these television All of these computer technology communication ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is transmission of signals without modulation the simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range None of these All of these transmission of signals without modulation the simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 128 Kbps. None of these 64 Kbps 8 Kbps 32 Kbps 128 Kbps. None of these 64 Kbps 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
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