CREATE TABLE table_8837 ("Model Number" TEXT, "Frequency" TEXT, "L2-Cache" TEXT, "Front Side Bus" TEXT, "Multiplier" TEXT, "Voltage" TEXT, "Socket" TEXT)

Which Frequency has a Socket of socket 370, and a Model Number of c3 1.4a?
SELECT "Frequency" FROM table_8837 WHERE "Socket" = 'socket 370' AND "Model Number" = 'c3 1.4a'
SELECT "Frequency" FROM "table_8837" WHERE "Model Number" = 'c3 1.4a' AND "Socket" = 'socket 370'