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ElectricalMicroprocessor
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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

EX0=1 & EA=1

Correct Answer

Verified SolutionElectricalMicroprocessor
Option A

EX0=1

Quick Summary: Practice and solve "Which of the following combination is the best to enable the external hardware interrupt 0 of the IE..." for Electrical - Microprocessor. The correct answer is Option A: EX0=1. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Answer:

Option **(d) **

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