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Consider PIC (8259A) and OCW1=12H, then Select one: O a. we have 3 IRs which are disabled O b. all IRs are disabled O C.

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Consider PIC (8259A) and OCW1=12H, then Select one: O a. we have 3 IRs which are disabled O b. all IRs are disabled O C. We have 2 IRs which are disabled O d. none Rs are disabled O e. we we 12 IRs which are disabled

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