A+ Pop Quiz: They even wear the same clothesWhich of these would best describe the differences between SDR and DDR RAM? A) SDR RAM supports faster bus speeds B) DDR memory supports 32-bit operating systems C) SDR is used with fault-tolerant motherboards D) DDR RAM can transfer data twice as fast as SDR E) DDR is designed for a data center environment F) It's so difficult to tell them apart these days