A.90 B.180 C.240 D.270 E.540
A.BCDEF B.BCDEFG C.BCPQRST D.BCDEFEF
A.可以順序存儲(chǔ) B.數(shù)據(jù)元素是一個(gè)字符 C.可以鏈接存儲(chǔ) D.數(shù)據(jù)元素可以是多個(gè)字符