8250采用奇校验传送字节10101010时,附加的校验位是______。

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问题:

8250采用奇校验传送字节10101010时,附加的校验位是______。

考点:计算机等级考试PC技术三级PC技术笔试
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2006年7月28日《文汇报》报道,在申请哈佛AUSCR中美学习领袖峰会中出现了这样的情况:本来应该由学生自己完成的申请工作,却让很多家长给代办了。峰会的组织者说:“中国中学生,特别是学生领袖们,应该进一步加强自己的自立能力。”

(1)谈谈自立的重要性是什么?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)中学生应该如何增强自己的自立能力?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                            

题型:填空题

已知n对变量值的相关系数r>0,则回归系数()。

A.b>0

B.b<0

C.b=0

D.-1

E.不能确定b>0还是b<0

题型:填空题

根据汉语提示完成单词。(5分)

小题1: Let’s                ( 分享) these delicious hamburgers!

小题2: There is only one empty               (座位)in the reading room.

小题3: The food in the restaurant is bad, and the             (服务) is the worst in the town.

小题4: You can                 (选择) which you like best.

小题5: Is it                 (必要)for me to do so ?

题型:填空题

在检测电动车窗系统中,发现右后门车窗不工作,首先应该检测下列哪个位置()

A.用仪器检测故障码

B.拆下右后门电机检测电机故障

C.拆下右后门电动玻璃开关,检测开关电路

D.拆下左前门主开门,检测开关电路

题型:填空题

被称为"回阳救逆第一品药"的药物是()

A.人参

B.肉桂

C.鹿茸

D.附子

E.干姜

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