A.512個(gè) B.1000個(gè) C.1024個(gè) D.2048個(gè)
A.排版、制圖 B.操作、網(wǎng)絡(luò) C.系統(tǒng)、應(yīng)用 D.?dāng)?shù)據(jù)庫(kù)、圖文
A.Disk operation System B.Disk System C.Dine Ctoryoperation System D.Diskette Operate System