下列无符号数最大的是:
- A. (765)O
- B. (319)H
- C. (1010100110)B
- D. (789)D
[解析]
(765)O=5×80+6×81+6×8^2=(501)D
(319)H=9×160+1×162+3×16^2=(793)D
(1010100110)B=(678)D
(789)D
所以无符号数最大的是B
(765)O=5×80+6×81+6×8^2=(501)D
(319)H=9×160+1×162+3×16^2=(793)D
(1010100110)B=(678)D
(789)D
所以无符号数最大的是B