please i need the answer very important

omp-A2, December 2018 A) Why interrupts is useful? B) Why interrupts should be prioritized? C) How to handle the interrupts D) What is the difference between maskable interrupts and nonmaskable interupts? A) What is the name given to a routine that is executed in response to an interrupt? pts B) What are the advantages of using interrupts to handle data inputs and output? 4pts C) What are the requirements of interrupt processing 4 pts D) How do you enable other interrupts when the controller is executing an interrupt 4 pts service routine? E) Why would there be a need to promote one of the maskable interrupts to highest ptiority among all maskable interrupts? 4 pts 17-Comp-A2/May 2018 Page 8 of 8