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【单选题】
关于曲线的描述,正确的说法是A.
该命令功能与色阶类似，它可以更精确地调节图像颜色范围
B.
该命令功能与色阶类似，只是没有色阶精确
C.
曲线命令调节的快捷键为 ctrl+u
D.
曲线命令可以经过图层＞调整＞曲线，调出对话框
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【判断题】四位左移移位寄存器,初始状态为 Q 3 Q 2 Q 1 Q 0 = 0000 ,串行输入数据 d 3 d 2 d 1 d 0 = 1101, 经过两个 CP 后,输出端的状态是 0011 。
A.
正确
B.
错误
【单选题】听力原文： Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. when people smoke the nicotine goes directly in...
A.
Because they like the taste of tar.
B.
Because smoking makes them feel relaxed.
C.
Because smoking is fun to them.
D.
Because smoking cures them of cancer.
【单选题】听力原文： Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. When people smoke the nicotine goes directly in...
A.
Because they like the taste of tar.
B.
Because smoking makes them feel relaxed.
C.
Because smoking is fun to them.
D.
Because smoking cures them of cancer.
【判断题】四位右移移位寄存器,初始状态为 Q 3 Q 2 Q 1 Q 0 = 0000 ,串行输入数据 d 3 d 2 d 1 d 0 = 1101, 经过两个 CP 后,输出端的状态是 1100 。
A.
正确
B.
错误
【简答题】四位左移移位寄存器,初始状态为 Q 3 Q 2 Q 1 Q 0 = 0000 ,串行输入数据 d 3 d 2 d 1 d 0 = 1011, 经过两个 CP 后,输出端的状态是: _______ 。
【简答题】The British aren’t having as many children as they used to , One reason is that people are having children much older than before, meaning they have fewer year in which they can have them, After year...
【简答题】四位移位寄存器的初始状态为0000,串行输入数码=1011,从高位到低位依次输入。在4个脉冲作用后,输入的四位串行数码1011全部存入了寄存器中,移位寄存器的输出为( )。
【单选题】四位移位右移寄存器初始状态为0000，串行输入数据为1011，当第四个移位脉冲过后，寄存器Q4Q3Q2Q1的状态变为（ ）。
A.
0001
B.
0110
C.
0011
D.
1011
E.
1100
【单选题】听力原文： Why do people smoke? One reason is that people become dependent on cigarettes. The substance which people cannot resist in cigarettes is nicotine. When people smoke the nicotine goes directly in...
A.
Because they like the taste of tar.
B.
Because smoking makes them feel relaxed.
C.
Because smoking is funny.
D.
Because smoking cures disease.
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