How does Booth's Algorithm improve binary multiplication?A．It prevents overflow.B．It prevents underflow.C．It preserves the sign of the multiplication operation.D．It enhances the speed of the operation significantly.

题目

How does Booth's Algorithm improve binary multiplication?

A．It prevents overflow.

B．It prevents underflow.

C．It preserves the sign of the multiplication operation.

D．It enhances the speed of the operation significantly.

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参考答案和解析
正确答案：C
更多“How does Booth's Algorithm improve binary multiplication?A.It prevents overflow.B.It preve ”相关问题

  • 第1题：

    4．—_________ Mike________ his homework in the evening?

    —No，he doesn't．

    A． Do；does

    B． Does；do

    C． Do；do

    D． Does；does


    正确答案：B
    4.B【解析】考查实义动词的疑问式为“Does+主语+do，故选B。

  • 第2题：

    Do you think_______ a good idea that he sold the vegetables at half price_______ let them go bad?

    A.it's; as well as
    B.it; rather than
    C.it's; instead of
    D.it; as good as

    答案：B
    解析：
    本题考查it作形式宾语及短语辨析
    B选项，句意为“他半价卖掉了蔬菜，而不是正它们坏掉，你觉得这是个好主意吗?” think, consider等动词后常跟it作形式宾语，这句话中真正的宾语是后面的that从句；rather than 意为“而不是”，符合句意。综上，B选项正确。
    A选项，as well as“也，和……一样”，故排除。
    C选项，instead of“而不是，代替”，后接动名词，故排除。
    D选项，as good as“与……一样好”，故排除。
    故正确答案为 B项。

  • 第3题：

    Much of Canada’s forestry ____goes towards making pulp and paper.

    A.production
    B.introduction
    C.orientation
    D.multiplication

    答案：A
    解析：
    本题考查词语意思。题目意为“加拿大大部分的林业生产都用于生产纸浆和纸张。”A项意为“生产、产量”。B项意为“介绍、引用”。C项意为“方向、定位”。D项意为“乘法、增加”。因此选A项，林业生产。
    　　

  • 第4题：

    Do you think _______ a good idea that he sold the vegetables at half price_______ let them go bad?

    A.it’s; as well as
    B.it; rather than
    C.it’s; instead of
    D.it; as good as

    答案：B
    解析：
    本题考查it作形式宾语及短语辨析

    B选项，句意为“他半价卖掉了蔬菜，而不是让它们坏掉，你觉得这是个好主意吗？” think, consider等动词后常跟it作形式宾语，这句话中真正的宾语是后面的that从句；rather than意为“而不是”，符合句意。综上，B选项正确。

    A选项，as well as“也，和……一样”，故排除。

    C选项，instead of “而不是，代替”，后接动名词，故排除。

    D选项，as good as“与……一样好”，故排除。

    故正确答案为B项。

  • 第5题：

    Which of the following may illustrate the difference between "competence" and__________ "performance"?

    A．What a person "knows" and what he/she "does".
    B．What a person "can do" and what he/she "does".
    C．What a person "does" and what he/she "knows".
    D．What a person "does" and what he/she "can do".

    答案：A
    解析：
    考查语言学知识。competence“语言能力”，指语言使用者对于语言规则系统的潜在意识；performance“语言运用”，指在具体场景中语言的实际运用，二者对应的分别为“knows”和“does”。故选A。

  • 第6题：

    Lack of space forbids further treatment of the topic here.

    A:receives
    B:deserves
    C:accepts
    D:prevents

    答案：D
    解析：
    本句意思：由于篇幅所限，这里不能深入阐述这个问题。forbid妨碍，阻碍，阻止。receive 拿到，接到，收到；deserve值得，应得，应受；accept收受，接受（建议、邀请等）; prevent阻止，阻碍，阻挠。

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