Computer Science · Computer Memory
Which of the following statements about computer memory is incorrect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1DRAM needs to be refreshed periodically to retain data.
- 2ROM permanently stores firmware instructions.
- 3SRAM is faster but more expensive than DRAM.
- 4Cache memory is slower but cheaper than RAM.✓
Correct answer
Cache memory is slower but cheaper than RAM.
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