A PLC analogue input card has 8bit resolution How many possi

A PLC analogue input card has 8-bit resolution.

How many possible discrete values can this input card resolve an analogue input to?

Answer: The input card can resolve an analog input to 0 to 255 discrete values.

Reason: For tiny PLC\'s the inputs are generally inherent and they are named while buying the PLC\'s.

where as for high PLC\'s the inputs are buyed as items or cards having 8,16,32,64..etc inputs with similar kind on every card.