Final answer:
The pins on Arduino Nano/Uno that can be used for interrupts are D2 and D3, which are referred to as external interrupts.
Step-by-step explanation:
The digital pins on the Arduino Nano/Uno that can be used for interrupts are D2 and D3. Therefore, the correct answer to which digital pins can be used to give an interrupt on Arduino Nano/Uno is D2,D3. These interrupts are referred as external interrupts in the Arduino microcontroller, and they are specifically designed to react to changes in the digital pins' state, allowing you to run a function when certain events happen, which is particularly useful for reading a sensor or for time-critical tasks.