單項選擇題
A.8 B.32 C.128 D.16
A.8 B.4 C.7 D.10
A.12 B.20 C.24 D.不定值
A.0.0 B.1.0 C.2.0 D.3.0
A.2.5和1.0 B.-2.5和1.0 C.2.5和-1.0 D.-2.5和-1.0
A.5 B.10 C.20 D.-10
A.15 B.-8 C.12 D.-5
A.1234.576 B.2345.678 C.345.678 D.*******
A.8.E+02 B.1.E+03 C.格式錯誤 D.1.0000E+03
A.TT B.FF C.TF D.FT
A.ABCDEF B.ACDFGH C.****** D.ABCDEFGHI