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Question

Which of the following combination is the best to enable the external hardware interrupt 0 of the IE register (assuming initially all bits of the IE register are zero)?

a.

EX0=1

b.

EA=1

c.

any of the mentioned

d.

both of the mentioned

Posted under Computer Architecture

Answer: (d).both of the mentioned

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Q. Which of the following combination is the best to enable the external hardware interrupt 0 of the IE register (assuming initially all bits of the IE register are zero)?
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