MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the difference between the INPUT and INPUT_PULLUP arguments in the pinMode() function? |
| A. | They are both the same |
| B. | INPUT supports only analog voltages while INPUT_PULLUP supports only digital voltage readings |
| C. | INPUT takes the default reading as 0 while INPUT_PULLUP takes default reading as 1023 |
| D. | INPUT takes the default reading as 1023 while INPUT_PULLUP takes the default reading as 0 |
| Answer» D. INPUT takes the default reading as 1023 while INPUT_PULLUP takes the default reading as 0 | |