题目内容 (请给出正确答案)
[单选题]

rm-Rf/home/sample这个指令何义?()

A.将/home/sample中的档案删除

B.将/home/sample目录立即删除

C.将/home/sample目录备份

D.将/home/sample这个目录移走

提问人:网友snakeref1984 发布时间:2022-01-06
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  • · 有3位网友选择 D,占比37.5%
  • · 有2位网友选择 B,占比25%
  • · 有2位网友选择 C,占比25%
  • · 有1位网友选择 A,占比12.5%
匿名网友 选择了A
[175.***.***.61] 1天前
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匿名网友 选择了D
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匿名网友 选择了D
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匿名网友 选择了B
[158.***.***.3] 1天前
匿名网友 选择了C
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匿名网友 选择了A
[73.***.***.133] 1天前
匿名网友 选择了C
[72.***.***.226] 1天前
匿名网友 选择了D
[231.***.***.145] 1天前
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更多“rm-Rf/home/sample这个指令何义?()”相关的问题
第1题
确认样(Approval sample)是指买卖双方认可、最后经买方确认的样品。一旦买方确认,卖方就必须据此来

确认样(Approval sample)是指买卖双方认可、最后经买方确认的样品。一旦买方确认,卖方就必须据此来生产产品。这个样品非常重要,一定要引起外贸跟单员足够的重视。()

A.正确

B.错误

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第2题
Suppose 40% of all university students have a computer at home and a sample of 64 is taken. What is the probability that more than 30 of those in the sample have a computer at home?

A.0.3686

B.0.1314

C.0.8686

D.0.6314

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第3题
风险溢价是指由于投资者承担了风险而相应可以获得的收益,rm-rf为M的风险溢价
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第4题
有如下程序: #include<iostream> using namespace std; class Sample{ public:
Sample()<) ~Sample(){cout<<'*';} }; int main(){ Sample temp[2],*pTemp[2]; return 0; } 执行这个程序输出星号(*)的个数为()。

A.1

B.2

C.3

D.4

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第5题
听力原文:M: The quality is not bad. Will you quote me the price with a 3 percent commissio
n? You know we are commission agents.

W: OK. We'll consider that.

M: Will you please sent by air a half-yard sample cutting to our office?

W: Yes, we'll do that right away.

M: I'll cable home and see whether a trial order is possible.

W: Could you give us an early reply? As the article is in great demand, I hope you won't miss the opportunity.

M: I see. I don't think it'll be long before you have our reply.

(16)

A.2%.

B.3%.

C.4%.

D.5%.

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第6题
听力原文:M: The quality is not bad. Will you quote me the price with a 3 percent commissio
n? You know we are commission agents.

W: OK. We'll consider that.

M: Will you please sent by air a half-yard sample cutting to our office?

W: Yes, we'll do that right away.

M: I'll cable home and see whether a trial order is possible.

W: Could you give us an early reply? As the article is in great demand, I hope you won't miss the opportunity.

M: I see. I don't think it'll be long before you have our reply.

(8)

A.2%.

B.3%.

C.4%.

D.5%.

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第7题
有如下程序: #inClude<iostream> using namespaCe std; Class Sample{ friend long fun(S

有如下程序: #inClude<iostream> using namespaCe std; Class Sample{ friend long fun(Sample S); publiC: Sample(10ng A.{x=a;} private: long X; }; long fun(Sample S){ if(S.x<2)return l; return S.X*fun(Sample(s.x-1)); } int main() { int sum=0; for(int i=0;i<6;i++) {sum+=fun(Sample(i));} Cout<<sum: return 0; } 执行这个程序的输出结果是()。

A.120

B.16

C.154

D.34

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第8题

有关资本资产定价模型的表述中,错误的是()。

A.资本资产定价模型中的资本资产,主要是指股票资产

B.证券市场线对任何公司、任何资产都是适合的

C.证券市场线的一一个暗示是,全部风险都需要补偿

D.Rm-Rf称为市场风险溢酬

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第9题
听力原文:M: The quality is not bad. Will you quote me the price with a 3 percent commissio
n? You know we are commission agents.

W: OK. We'll consider that.

M: Will you please sent by air a half-yard sample cutting to our office?

W: Yes, we'll do that right away.

M: I'll cable home and see whether a trial order is possible.

W: Could you give us an early reply? As the article is in great demand, I hope you won't miss the opportunity.

M: I see. I don't think it'll be long before you have our reply.

8. How much does the woman ask as commission?

(13)

A.2%.

B.3%.

C.4%.

D.5%.

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