MCQOPTIONS
Saved Bookmarks
| 1. |
A logic probe is placed on the output of a gate and the display indicator is dim. A pulser is used on each of the input terminals, but the output indication does not change. What is wrong? |
| A. | the output of the gate appears to be open. |
| B. | the dim indication on the logic probe indicates that the supply voltage is probably low. |
| C. | the dim indication is a result of a bad ground connection on the logic probe. |
| D. | the gate may be a tristate device. |
| Answer» B. the dim indication on the logic probe indicates that the supply voltage is probably low. | |