Bus Contention Arises When More Than One Register Output Is

Multiple Choice

Bus contention arises when more than one register output is "enabled" at the same time on a single data bus line. This condition will cause:

A) uncertain logic levels and possible damage to the register output buffers.
B) uncertain logic levels and possible damage to the input data lines of the registers contending for the bus.
C) uncertain logic levels and possible damage to the bus line.