Question

What Are The Two Major Differences Between Intr And Other Interrupts ( Hardware)?

Answer 1

Answer :The two major differences between INTR and the other hardware interrupts are as follows:All the hardware interrupts are vectored interrupts but the INTR interrupt is not so. An INTR interrupt will always get the address of a subroutine from the device ( external ) itself. In the case of other hardware interrupts the interrupts come from the call generated by the processor at a already determined vector location.
In case of the INTR interrupt the return address of an interrupt is never saved but in the case of other hardware interrupts the locations is saved in the stack.