Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Telex Electronic mail Facsimile None of these Word processor Telex Electronic mail Facsimile None of these Word processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following digits are known as the area code of the Network User Address (NUA)? 13-14 01-Apr None of these 08-Dec 05-Jul 13-14 01-Apr None of these 08-Dec 05-Jul ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following file retrieval methods use hypermedia? HTTP Archie WAIS Veronica None of these HTTP Archie WAIS Veronica None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following divides the high speed signal into frequency bands? None of these time-division multiplexer frequency-division multiplexer modem t-switch None of these time-division multiplexer frequency-division multiplexer modem t-switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as Amplitude modulation modem Aloha Angle modulation None of these Amplitude modulation modem Aloha Angle modulation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Typewriter terminals can print computer-generated data at a rate of 120 characters per minute 10 characters per second None of these 1200 characters per minute 120 characters per second 120 characters per minute 10 characters per second None of these 1200 characters per minute 120 characters per second ANSWER DOWNLOAD EXAMIANS APP