A pull-up or pull-down resistor ___________
(a) removes the full output drive on the output pin
(b) gives only a feeble current through the pull-up to resistor
(c) removes the full output drive on the output pin & gives only a feeble current through the pull-up to resistor
(d) none of the mentioned
This question was posed to me in an international level competition.
The query is from Digital Inputs, Outputs and Delays in portion MSP430 Microcontroller of Microcontroller