arithmetic• As with arithmeticshift, each bit is moved a number of positions to the left or right.• Some computers provide both logical and circular shifts, together with the appropriatearithmetic shifts.
Originarithmetic1
(1200-1300)Old Frencharismetique, from Latin, from Greek, from arithmein“to count”, from arithmos“number”
ADJECTIVE | VERB + ARITHMETICADJECTIVE➤basic, simple基礎/簡單算術▸➤mental心算◇a test of mental arithmetic心算測驗VERB + ARITHMETIC➤do做算術題◇By the age of ten, the children can do simple arithmetic.這些孩子 10 歲時就能做簡單的算術。