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【单选题】
与十六进制数3B.7等值的二进制数是______。
A.
110101.011
B.
111011.0111
C.
110111.111
D.
110101.101
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参考答案:
举一反三
【简答题】编程实现数码管显示0-9
【单选题】按照我国现行企业会计准则,下列项目中不能作为无形资产入账的是
A.
购入的专利权
B.
商誉
C.
投资者投入的商标权
D.
购入经营特许权
【单选题】The process of using data collected from a small group to reach conclusions about a large group is called
A.
statistical inference.
B.
the scientific method.
C.
sampling.
D.
descriptive statistics.
【单选题】the process of using data collected from a small group to reach conclusions about a large group is called
A.
statistical inference.
B.
the scientific method.
C.
sampling.
D.
descriptive statistics.
【单选题】The process of using data collected from a small group to reach conclusions about a large group is called
A.
statistical inference.
B.
statistical framework.
C.
operational definition.
D.
descriptive statistics.
【简答题】设计一个单数码管显示的秒表,编程实现10s显示,并通过P1口显示数字9-0,当数码管计时到显示”0”时,再次回到”9”重新进行计时显示。已知数码管为共阳极。 请画硬件图并编制程序
【单选题】下列疾病属于慢性肉芽肿性炎的是
A.
结核
B.
大叶性肺炎
C.
肠阿米巴病
D.
慢性阑尾炎
E.
慢性支气管炎
【单选题】After Pearl Harbour, U. S. A. was formally in war with the ________, that is, Germany, Italy and Japan.
A.
Central Powers
B.
Allies
C.
Union
D.
Axis powers
【单选题】Using data collected between 1957 and 1978, from 15 samples of adults, Professor Rodgers (1982 Social Forces) found that (1) the average level of happiness reported by people under 65 years of age dec...
A.
aged 65 and older
B.
less than age 65
C.
age
D.
age 65
E.
people.
【判断题】国债产生的直接原因是因为政府支出的需要。()
A.
正确
B.
错误
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