Chapter 22 Flashcards Preview

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Flashcards in Chapter 22 Deck (6)
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1
Q

How much pins are, in processor are for real interrupt

A

2 pins, INT pin and the NMI pin

2
Q

What is the purpose of NMI pin

A

NMI pin informs about fatal hardware failures in the system

3
Q

Which pin can be masked

A

INT pin

4
Q

What interrupt is used by debugger

A

INT 3, Debug Interrupt

5
Q

What in INTO

A

interrupt on overflow

6
Q

How much interrupts are reserved by intel

A

5