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【单选题】
某班40名学生统计学考试成绩分别为: 66 89 88 84 86 87 75 73 72 68 75 82 97 58 81 54 79 76 95 76 71 60 90 65 76 72 76 85 89 92 64 57 83 81 78 77 72 61 70 81这份资料适合进行的分组是A.
品质分组
B.
单项式分组
C.
间断组距式分组
D.
连续组距式分组
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举一反三
【单选题】If the leftmost bit in ( ) number representation is 0, then the decimal number is positive.
A.
two's complement
B.
floating point
C.
excess system
D.
both a and b
【判断题】The first set of a sequence of symbols α , written as First( α) , is the set of terminals which start all the sequences of symbols derivable from α . A bit more formally, consider all strings derivabl...
A.
正确
B.
错误
【单选题】If the leftmost bit in __________ number representation is 0, then the decimal number is positive integers.
A.
two's complement
B.
floating point
C.
excess system
D.
both a and b
【简答题】将两个变极距式电容式传感器接成差动形式，其灵敏度将（ ）（填写增大或减小）2倍。
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