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And CDK, sir, just so we can get you logged in and keep things straight, can you give me your complete call please? Yes sir, Kilo Goss 4, Charlie Delta Kilo, KG4CUK, Larry and Harrison, Tennessee. Hold the 7-9, mister. OK sir, and we've got you logged in. Number 6, the memory stored in a capacitor in a DRAM circuit has to be constantly refreshed. And this happens several times in a second. Why does it have to refresh so many times? Is it A, this prevents it from short circuiting? B, this keeps the memory from getting too full. C, the capacitor leaks. Or D, the transistor leaks.