When a key is pressed, the debounce circuit waits for 2 keyboard scans – 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

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