进位计数涉及两个基本问题:____与各位数的位权。
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八进制数的基数为8,能用到的数字符号个数为____。
三为二进制数对应一位八进制数。
A. 对
B. 错
一个负数的原码,反码和补码都不一样。
A. 对
B. 错
Your L/C calls for an insurance amount for 180% of the invoice value. _______, we would request you to amend the insurance clause.
A. The case is like this
B. The case being it
C. Such is the case
D. Such being the case
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