A.數(shù)值數(shù)據(jù) B.圖形數(shù)據(jù) C.聲音數(shù)據(jù) D.視覺數(shù)據(jù)
A.首數(shù) B.尾數(shù) C.階碼 D.反碼
A.C B.Pascal C.Java D.C++