The ratio of number of residents in Watts to the number of sex offenders is 35 to 1. Median real estate property taxes paid for housing units with mortgages in 2015: $312 (0.4%) Median real estate property taxes paid for housing units with no mortgage in 2015: $269 (0.3%)
DRAM (Dynamic Random Access Memory) The most common type of computer memory. DRAMs hold data for a relatively brief period of time and need to be refreshed at regular intervals. DRAMs are measured by access time (in nanoseconds, or ns) and storage capacity (in megabytes, or MB).
Random-access memory - Memory cell. 1  The memory cell is the fundamental building block of computer memory. 2  In SRAM, the memory cell is a type of flip-flop circuit, usually implemented using FETs. 3  A second type, DRAM, is based around a capacitor. 4  To be useful, memory cells must be readable and writeable.