Which Interrupt has the highest priority 1 point?

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Which instruction is used to disable all interrupts?

The “di instruction” and “ei instruction” of the assembler instruction can be used to disable an interrupt locally in a function described in C language….

Which register holds 4 interrupt flags?

FLAGS

What is the use of interrupt flag?

The Interrupt flag (IF) is a system flag bit in the x86 architecture’s FLAGS register, which determines whether or not the central processing unit (CPU) will respond to maskable hardware interrupts.

For which interrupt programmer needs to clear the flag?

Programming Serial Interrupt Whenever one byte of data is sent or received, the serial interrupt is generated and the TI or RI flag goes high. Here, the TI or RI flag needs to be cleared explicitly in the interrupt routine (written for the Serial Interrupt).

How do I clear an interrupt flag?

Clear Interrupt Flag (cli)

Which Interrupt has the highest priority in 8086?

NMI

Which interrupt has highest priority after reset?

Which interrupt has highest priority in 8051? Reset is the highest priority interrupt, upon reset 8051 microcontroller start executing code from 0x0000 address.

Which Interrupt has the highest priority 1 point?

Explanation: The Non-Maskable Interrupt input pin has the highest priority among all the external interrupts. Explanation: TRAP is the internal interrupt that has highest priority among all the interrupts except the Divide By Zero (Type 0) exception.

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