A. (11000000)2和(01000000)2 B. (01000000)2和(11000000)2 C. (01000000)2和(01000000)2 D. (11000000)2和(11000000)2
A. 96+32 B. 96-32 C. –96-32 D. –96+32
A. –128~127 B. –127~127 C. –127~128 D. –128~128