engineering computer science MCQ #295

engineering computer science MCQ #295

1. Question 1

   Q1. What is the purpose of the DMA (Direct Memory Access) controller?

   • A) To manage data transfer between CPU and memory
   • B) To manage data transfer between peripherals and memory
   • C) To control the flow of instructions
   • D) To manage cache memory

   Answer: To manage data transfer between peripherals and memory

   Explanation: The DMA controller manages data transfer between peripherals and memory, offloading the CPU.