Question: How many 8259A chips would be needed to cascade 16 interrupt inputs from 16 different I/O devices? Select one: a. 1 b. 2 C. 4

How many 8259A chips would be needed to cascade 16 interrupt

How many 8259A chips would be needed to cascade 16 interrupt inputs from 16 different I/O devices? Select one: a. 1 b. 2 C. 4 d. 3

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