CompTIA
220-801 · Question #194
220-801 Question #194: Real Exam Question with Answer & Explanation
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Question
Which of the following BEST explains how the data rate is doubled in DDR RAM?
Options
- ACPU clock speed is doubled
- BUses 64-bit instead of 32-bit architecture
- CMemory clock speed is doubled
- DData transfer on both clock edges
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