Multiple choice question for engineering Set 1 1. Which of the following DMA is used in the IBM PC? a) Intel 8253 b) Intel 8254 c) Intel 8237 d) Intel 8259 AnswerAnswer: c [Reason:] The Intel 8237 is the DMA used in the IBM PC. 8253,8254 and 8259 are timers developed by Intel. 2. Which…