A.文本數(shù)據(jù) B.公式和函數(shù) C.數(shù)字數(shù)據(jù) D.具有某種內(nèi)在規(guī)律的數(shù)據(jù)
A.23.78 B.23.79 C.23.785 D.023.79
A.256 B.65536 C.16777216 D.1000