將下列十進(jìn)制數(shù)轉(zhuǎn)換為IEEE754單精度浮點(diǎn)數(shù)格式: (1)+36.75 (2)-35/256
A.數(shù)符 B.階符 C.尾數(shù) D.階碼 E.階碼的底