A.階符與數(shù)符相同為規(guī)格化數(shù)
B.階符與數(shù)符相反為規(guī)格化數(shù)
C.數(shù)符與尾數(shù)小數(shù)點(diǎn)后第一位數(shù)字相反為規(guī)格化數(shù)
D.數(shù)符與尾數(shù)小數(shù)點(diǎn)后第一位數(shù)字相同為規(guī)格化數(shù)
A.1.10101
B.1.11010
C.0.11010
D.0.11111
A.一定是-1
B.一定是-127
C.一定是-126
D.以上三個(gè)數(shù)都有可能