

MCQOPTIONS
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1. |
When a key is pressed, the debounce circuit waits for 2 keyboard scans and then checks whether the key is still depressed in |
A. | scanned keyboard special error mode |
B. | scanned keyboard with N-key rollover |
C. | scanned keyboard mode with 2 key lockout |
D. | sensor matrix mode |
Answer» C. scanned keyboard mode with 2 key lockout | |