63.During the meeting held in Brazil last month the supporters of free trade argued that these economic policies could benefit allnations.
63.During the meeting held in Brazil last month the supporters of free trade argued that these economic policies could benefit allnations.
7, 21, 14, 21, 63, ( ), 63
7, 21, 14, 21, 63, ( ), 63
七位带符号二进制数原码的数值范围为？ A: -63~+63 B: -64~+63 C: -63~+64 D: -64~+64
七位带符号二进制数原码的数值范围为？ A: -63~+63 B: -64~+63 C: -63~+64 D: -64~+64
有10个数31、52、63、63、25、31、52、31、63、52，众数是什么？
有10个数31、52、63、63、25、31、52、31、63、52，众数是什么？
63%，（ ）居世界首位
63%，（ ）居世界首位
When was the present Great Wall mainly completed? A: During the Tang Dynasty. B: During the Song Dynasty. C: During the Ming Dynasty. D: During the Qing Dynasty.
When was the present Great Wall mainly completed? A: During the Tang Dynasty. B: During the Song Dynasty. C: During the Ming Dynasty. D: During the Qing Dynasty.
He was ill _____ a week, and _______ the week he ate almost nothing . A: for/at B: for/during C: during/during D: for/for
He was ill _____ a week, and _______ the week he ate almost nothing . A: for/at B: for/during C: during/during D: for/for
通常第一个分区位于（ ）扇区上。 A: 63 B: 0柱0磁头63扇区 C: 0柱1磁头63扇区 D: 64
通常第一个分区位于（ ）扇区上。 A: 63 B: 0柱0磁头63扇区 C: 0柱1磁头63扇区 D: 64
通常第一个分区位于（ ）扇区上。 A: 63 B: 0柱0磁头63扇区 C: 0柱1磁头63扇区 D: 64
通常第一个分区位于（ ）扇区上。 A: 63 B: 0柱0磁头63扇区 C: 0柱1磁头63扇区 D: 64
8位补码所能表示的最小整数和最大整数分别是（ ）。 A: -64、63 B: -128、127 C: -63、63 D: -127、127
8位补码所能表示的最小整数和最大整数分别是（ ）。 A: -64、63 B: -128、127 C: -63、63 D: -127、127