Is it true or false that a USB driver automatically starts when detecting a connection with a PLC?

The correct statement is that a USB driver does not automatically start when detecting a connection with a PLC, thus making the answer false. In many cases, when a PLC is connected via USB, the device may require a specific driver to be installed beforehand. This means that while the operating system may recognize a new hardware connection, it does not have the necessary software in place to communicate with the PLC without the appropriate driver being loaded.

In addition, the behavior can vary based on the operating system and the configuration of the system in use. For some systems, especially if the correct drivers are not pre-installed, the user may need to manually install the driver or initiate the driver software to establish effective communication with the PLC. Therefore, the assumption that a driver automatically starts is incorrect, unless the drivers are already configured and recognized by the operating system.

In summary, a USB driver does not automatically start upon detecting a connection with a PLC, making the answer correct in stating that the proposition is false.