Computer Networking To set up a bulletin board system you need None of these a smart modem with auto-answer capabilities a personal computer a telephone line All of these None of these a smart modem with auto-answer capabilities a personal computer a telephone line All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of All of these communication television None of these computer technology All of these communication television None of these computer technology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz None of these Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is None of these a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations transmission of signals without modulation All of these None of these a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations transmission of signals without modulation 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? None of these 32 Kbps 64 Kbps 128 Kbps. 8 Kbps None of these 32 Kbps 64 Kbps 128 Kbps. 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
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