CREATE TABLE table_72465 ("Name" TEXT, "First operational" TEXT, "Numeral system" TEXT, "Computing mechanism" TEXT, "Programming" TEXT, "Turing complete" TEXT)

what's the computing mechanbeingm with name being atanasoff berry computer (us)
SELECT "Computing mechanism" FROM table_72465 WHERE "Name" = 'Atanasoff–Berry Computer (US)'
SELECT "Computing mechanism" FROM "table_72465" WHERE "Name" = 'Atanasoff–Berry Computer (US)'