某计算机的字长为32位,其存储容量为:16 MB,若按双字编址,它的寻址范围是()。
A. 0~16 M
B. 0~4 M
C. 0~2 M
D. 0~1 M
在补码加减交替除法中,参加操作的数是(),商符()。
A. 绝对值的补码 在形成商值的过程中自动形成
B. 补码 在形成商值的过程中自动形成
C. 补码 由两数符号位“异或”形成
D. 绝对值的补码 由两数符号位“异或”形成
Linens should complement your dinnerware. The underlined word means ______.
A. be the same color as
B. hide defects in
C. go well with
D. serve as a contrast to
Which size tablecloth would you buy for a circular table which is 30 inches high and 45 inches in diameter?
A. 45-inch round.
B. 50-inch round.
C. 70-inch round.
D. 120-inch roun