Q66
Consider the following statements: The 8259A Programmable Interrupt Controller can 1. manage eight interrupts 2. vector an interrupt request anywhere in the memory map 3. have 8-bit or 16-bit interval between interrupt vector locations 4. be initialized with operational command words Which of the above statements are correct?
A.
1, 2 and 3 only
B.
1, 2 and 4 only
AnswerC.
3 and 4 only
D.
1, 2, 3 and 4
Answer: Option B
Solution
Answer: Option B
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