A modem transmits a ____ tone for a 0 data bit.
A) 1,070 Hz
B) 1,070 MHz
C) 1,070 GHz
D) 1,070 JHz

Name: A modem transmits a ____ tone for a 0 data bit. A) 1,070 Hz B) 1,070 MHz C) 1,070 GHz D) 1,070 JHz
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Question

Quizplus · Accepted Answer

A modem uses a technique called Frequency Shift Keying (FSK) to transmit data over a phone line. In FSK, a specific tone is used to represent a 0 bit and a different tone is used to represent a 1 bit. The tone used for a 0 bit is typically 1,070 Hz. Therefore, the correct answer is A.

A Modem Transmits a ____ Tone for a 0 Data