Computer Science · Computer Architecture
A storage controller needs to move large disk blocks to RAM without tying up the CPU for each word transferred. Which mechanism is designed for this?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Cache prefetch hints
- 2Direct Memory Access (DMA)✓
- 3Interrupt-driven I/O
- 4Programmed I/O with polling
Correct answer
Direct Memory Access (DMA)
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