Q:

Why initially all keys are considered open before detecting the key pressed?

mhmadesk

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2022-06-16

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Why initially all keys are considered open before detecting the key pressed?

to make task easy
to remove the errors caused by other pressing keys during detection
to remove the flow problems
none of the mentioned

Computer, PIC (Programmable Integrated Circuits), MCQ Questions, Computer MCQ-questions, PIC (Programmable Integrated Circuits) MCQ-questions,

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mhmadesk

2022-06-16

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(b).to remove the errors caused by other pressing keys during detection

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