The watchdog timer is a separate timing circuit that must be set and reset by the ____. If the scan time is too short, a watchdog error will be declared. (True or False) Usually, each I/O device has...

If the scan time is too short, a watchdog error will be declared. (True or False)

Usually, each I/O device has at least two status indicators. One of these indicators is on the I/O (a) ____, and the other is provided by the programming device (b) ____.