Which of the following signals is transmitted on the internal bus structure of the motherboard and processor or across a network and represents the binary value of the transmitted data?
A. Analog signal
B. Digital signal
C. Carrier signal
D. Off-hook signal
Answer:B
Which of the following signals is transmitted on the internal bus structure of the motherboard and processor or across a network and represents the binary value of the transmitted data?
A. Analog signal B. Digital signal C. Carrier signal D. Off-hook signal
Explanation: A digital signal is one in which the original information is converted into a string of bits before being transmitted. A radio signal, for example, will be either on or off. Digital signals can be sent for long distances and suffer less interference than Analog signals. The communications industry worldwide is in the midst of a switch to digital signals. Sound storage in a compact disk is in digital form. This type of signal is transmitted on the internal bus structure of the motherboard and processor or across a network. It represents the binary value of the transmitted data.