sentences:  MOS memory overtook magnetic-core memory as the dominant memory technology in the early 1970s.The first DRAM with multiplexed row and column address lines was the Mostek MK4096 4 kbit DRAM designed by Robert Proebsting and introduced in 1973.This addressing scheme uses the same address pins to receive the low half and the high half of the address of the memory cell being referenced, switching between the two halves on alternating bus cycles.