A device that modulates digital data onto an analog signal and then demodulates the analog signal back to digital data is a ____.?
A. ?repeater
B. ?switch
C. ?hub
D. ?modem
Answer: D
You might also like to view...
You should use _______________ to set the text on a JButton.
a) setText b) setButtonText c) setJButtonText d) setTEXT
In FHSS, the amount of time needed to move from one frequency to another is the ____ time.
A. dwell B. switch C. lift D. hop
Crimes are divided into the categories of
A) Crimes against persons and crimes against property B) Felonies and misdemeanors C) Criminal and civil crimes D) Insider crimes and intrusion crimes
?_____ determines whether the expected benefits associated with a project outweigh the expected costs sufficiently to make the project financially attractive.
A. ?Economic feasibility B. ?Technical feasibility C. ?Legal feasibility D. ?Operational feasibility