McqMate
| Q. |
What is the function of an enable input on a multiplexer chip? |
| A. | to apply vcc |
| B. | to connect ground |
| C. | to active the entire chip |
| D. | to active one half of the chip |
| Answer» C. to active the entire chip | |
| Explanation: enable input is used to active the chip, when enable is high the chip works (active), when enable is low the chip does not work (memory). | |
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