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【单选题】
下列对算术移位和逻辑移位叙述错误的是:A.
逻辑左移时，高位移丢，低位填0。逻辑右移时，低位移丢，高位填0
B.
寄存器内容为01010011时，逻辑左移为10100110，算术左移为00100110
C.
寄存器内容为10110010时，逻辑右移为01011001，算术右移为11011011
D.
有符号数的移位成为算数移位，无符号数的移位成为逻辑移位
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皮皮学刷刷变学霸
举一反三
【单选题】Her moods were very changeable, now laughing loudly, and now sunk in ________.
A.
despair
B.
hope
C.
happiness
D.
tragedy
【简答题】语言点练习B1:Write the English phrases according to the Chinese meanin
【单选题】'Congratulations, Mr. Cooper, it's a girl. ' Fatherhood is going to have a different meaning and【31】a different response from every man who hears these words. Some feel【32】when they receive the news,【...
A.
bring forth
B.
bring down
C.
bring off
D.
bring in
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