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Question

If the pin LOCK (active low based) is low at the trailing edge of the first ALE pulse, then till the start of the next machine cycle, the pin LOCK (active low) is

a.

low

b.

high

c.

low or high

d.

none of the mentioned

Posted under Microprocessor

Answer: (a).low

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Q. If the pin LOCK (active low based) is low at the trailing edge of the first ALE pulse, then till the start of the next machine cycle, the pin LOCK (active low) is

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