问题
单项选择题
在计算机的硬件技术中，构成存储器的最小单位是( )。
A．字节(Byt
B．二进制位(bi
C．字(Wor
D．双字(Double Wor
答案
参考答案：B
解析： 每一个能代表0和1的电子线路称为一个二进制位，是数据的最小单位。
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在计算机的硬件技术中，构成存储器的最小单位是( )。
A．字节(Byt
B．二进制位(bi
C．字(Wor
D．双字(Double Wor
参考答案：B
解析： 每一个能代表0和1的电子线路称为一个二进制位，是数据的最小单位。
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| I work as a postal letter carrier in Charlotte. One day several years ago, I drove up to a 1 . Christy, the young divorcee (离了婚的人)who lived there, was waiting by the roadside. She said that she had a 2 to tell me. About six months 3 it seemed that I had 4 a letter to her which had her street 5 on it but was addressed to another house with the 6 number on a different street in her neighborhood. She decided to drop off the letter to the correct house. It turned out that the letter had been 7 for Johnson, who happened to be 8 . They talked for a little while and later on he 9 . Then they started dating (约会) and had been going 10 together ever since. I felt sorry for delivering the letter wrong, but I was 11 that I had brought these nice people together. A few months later a(n) 12 sign went up in Christy`s yard. and then the wedding 13 were sent out. Soon the house was sold,the wedding happened, 14 Christy, with her kids, moved into Johnson`s house. A few months later, I saw a For Sale sign in 15 yard. I feared the 16 might be trouble, so I made up a(n) 17 to go to their door and check on them. Christy opened the door,smiled broadly, and 18 to her huge stomach "We are having twins!" she said, "This house won`t be big enough, so we have to 19 ." I suddenly realized that my one 20 letter was now giving two little yet-to-be-born people a shot at life. Great! | ||||
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