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Consider the following statements The 8259A Programmable Interrupt Controller can 1...

This question belongs to Electronics And Communications Engineering Microprocessors And Microcontrollers
Microprocessors and Microcontrollers
?

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?

Answer & Solution
Correct Answer: Option B
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