Computer Networking To set up a bulletin board system you need a smart modem with auto-answer capabilities a telephone line a personal computer All of these None of these a smart modem with auto-answer capabilities a telephone line a personal computer All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of None of these computer technology All of these communication television None of these computer technology All of these communication television ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? 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 High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is None of these the simultaneous transmission of data to a number of stations transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range All of these None of these the simultaneous transmission of data to a number of stations transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range 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? 8 Kbps None of these 128 Kbps. 64 Kbps 32 Kbps 8 Kbps None of these 128 Kbps. 64 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
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