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58. What is the major difference between SRAM and DRAM?
(a) DRAMs must be periodically refreshed.
(b) SRAMs can hold data via a static charge, even with power off.
(c) The only difference is the terminal from which the data is removed—from the FET Drain or Source.
(d) Dynamic RAMs are always active; static RAMs must reset between data read/write cycles.
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