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Computers and TechnologyComputers and Technology
9 September, 15:41

What is DMA? Describe how

it is used to transfer data from

peripherals.

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Answers (1)
  1. 9 September, 18:16
    0
    Direct memory access is a feature of computer systems that allows certain hardware subsystems to access main system memory independent of the central processing unit.

    Explanation:

    For example, a sound card may need to access data stored in the computer's RAM, but since it can process the data itself, it may use DMA to bypass the CPU.
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