39.) A serial data line (data bus) is used to: A. light a warning light when the driver's seat belt is unbuckled. Q. carry many electronic messages CC. transmit pulses from the ignition primary coil to ground. CD. check the bulbs in the instrument panel.

Question

39.) A serial data line (data bus) is used to: A. light a warning light when the driver's seat belt is unbuckled. Q. carry many electronic messages CC. transmit pulses from the ignition primary coil to ground. CD. check the bulbs in the instrument panel.

Answer 1

The correct answer is B. carry many electronic messages.A serial data line, also known as a data bus, is used to transmit data between different components or devices in a computer system or electronic circuit. It carries multiple electronic messages or data signals, allowing different parts of the system to communicate with each other. This is essential for the proper functioning of various electronic systems, such as data transfer between microcontrollers, sensors, and other devices.

Problemas

39.) A serial data line (data bus) is used to: A. light a warning light when the driver's seat belt is unbuckled. Q. carry many electronic messages CC. transmit pulses from the ignition primary coil to ground. CD. check the bulbs in the instrument panel.

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