题目内容 (请给出正确答案)
提问人:网友l******8 发布时间:2022年4月16日 23:35
[单项选择题]

大数据技术为输入数据在()方面做出了贡献,帮助提升了深度学习算法的性能。

A.存储、集合、清除

B.存储、整合、清除

C.储蓄、集合、清洗

D.存储、清洗、整合

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“大数据技术为输入数据在()方面做出了贡献,帮助提升了深度学习”相关的问题
药性沉降的是( )
A.泻下药
B.清热泻火药
C.利水渗湿药
D.解表药
E.开窍药
点击查看答案
下列属于控制主体的是
A. 作业 B. 决策机构 C. 组织的总体绩效 D. 信息 E. 以上均不是
点击查看答案
圆明园中的西洋楼景区是中西方这种园林审美双向的模仿的体现。
点击查看答案
What does the passage mainly talk about?A.Marc Rosenberg's study on self-regulation.B.Some online problems found by a privacy group's study.C.Adults and children are different.D.Online security measures.此题为多项选择题。
A.MarcB.B.SomeC.C.AdultsD.D.OnlineE.
点击查看答案
公共场所发生火灾时,该公共场所的现场工作人员不履行组织、引导在场群众疏散的职责,造成人身伤亡,尚不构成犯罪的,()。
A.处500元罚款
B.处15日以下拘留
C.不对其做任何处理地方
D.处3日以下拘留
点击查看答案
以下哪项为安全和安保的共同之处?()
A.两者均为强制性B.两者均为自愿性C.两者都利用意识课程D.安全和安保没有共同之处
点击查看答案
设:a=2,b=8,c=6,d=3,表达式a>b And Not(c>d)Or d>c的值是
A.1
B.0
C.True
D.FALSE
点击查看答案
第三篇 Is the Tie a Necessity Ties, or neckties, have been a symbol of politeness and elegance in Britain for centuries. But the casual Prime Minister Tony Blair has problems with them. Reports suggest that even the civil servants may stop wearing ties. So, are the famously formal British really going to abandon the neckties Maybe. Last week, the UK’s Cabinet Secretary Andrew Turnbull openly welcomed a tieless era. He hinted that civil servants would soon be free of the costliest 12 inches of fabric that most men ever buy in their lives. In fact, Blair showed this attitude when he had his first guests to a cocktail party. Many of them were celebrities (知名人士) without ties, which would have been unimaginable even in the recent past. For some more conservative British, the tie is a must for proper appearance. Earlier, Labor leader Jim Callaghan said he would have died rather than have his children seen in public without a tie. For people like Callaghan, the tie was a sign of being complete, of showing respect. Men were supposed to wear a tie when going to church, to work in the office, to a party - almost every social occasion. But today, people have begun to accept a casual style even for formal occasions. The origin of the tie is tricky. It started as something called simply a "band". The term could mean anything around a man’s neck. It appeared in finer ways in the 1630s. Frenchmen showed a love of this particular fashion statement. Their neckwear (颈饰) impressed Charles II, the king of England who was exiled (流放) to France at that time. When he returned to England in 1660, he brought this new fashion item along with him. It wasn’t, however, until the late 18th century that fancy young men introduced a more colorful, flowing piece of cloth that eventually became known as the tie. Then, clubs, military institutions and schools began to use colored and patterned ties to indicate the wearer’s membership in the late 19th century. After that, the tie became a necessary item of clothing for British gentlemen. But now, even gentlemen are getting tired of ties. Anyway, the day feels a bit easier when you wake up without having to decide which tie suits you and your mood.
第三篇
Is the Tie a Necessity
Ties, or neckties, have been a symbol of politeness and elegance in Britain for centuries. But the casual Prime Minister Tony Blair has problems with them. Reports suggest that even the civil servants may stop wearing ties. So, are the famously formal British really going to abandon the neckties
Maybe. Last week, the UK’s Cabinet Secretary Andrew Turnbull openly welcomed a tieless era. He hinted that civil servants would soon be free of the costliest 12 inches of fabric that most men ever buy in their lives.
In fact, Blair showed this attitude when he had his first guests to a cocktail party. Many of them were celebrities (知名人士) without ties, which would have been unimaginable even in the recent past.
For some more conservative British, the tie is a must for proper appearance. Earlier, Labor leader Jim Callaghan said he would have died rather than have his children seen in public without a tie. For people like Callaghan, the tie was a sign of being complete, of showing respect. Men were supposed to wear a tie when going to church, to work in the office, to a party - almost every social occasion.
But today, people have begun to accept a casual style even for formal occasions.
The origin of the tie is tricky. It started as something called simply a "band". The term could mean anything around a man’s neck. It appeared in finer ways in the 1630s. Frenchmen showed a love of this particular fashion statement. Their neckwear (颈饰) impressed Charles II, the king of England who was exiled (流放) to France at that time. When he returned to England in 1660, he brought this new fashion item along with him.
It wasn’t, however, until the late 18th century that fancy young men introduced a more colorful, flowing piece of cloth that eventually became known as the tie. Then, clubs, military institutions and schools began to use colored and patterned ties to indicate the wearer’s membership in the late 19th century. After that, the tie became a necessary item of clothing for British gentlemen.
But now, even gentlemen are getting tired of ties. Anyway, the day feels a bit easier when you wake up without having to decide which tie suits you and your mood.
点击查看答案
人体内合成脂肪能力最强的组织是()。
A.肝 B.脂肪组织 C.小肠粘膜 D.肾
点击查看答案

51单片机P1口低4位以低电平驱动方式连接4个LED,高4位连接四个按键,下列程序希望根据按键控制灯的点亮功能,试分析实际应用系统运行状态。

#include   

unsigned char keyval;  

sbit S1=P1^0;          //将S1位定义为P1.0引脚

sbit S2=P1^1;          //将S2位定义为P1.1引脚

sbit S3=P1^2;          //将S3位定义为P1.2引脚

sbit S4=P1^3;          

unsigned char key_scan()

{ }

void main(void)    

{  keyval=0;               

     while(1)

 {   keyval=key_scan();     //确定四个按键中被按下键的编号;

     switch(keyval)

   { case 1:S1=0;    break;

    case 2:S2=0;    break;

    case 3:S3=0;    break;

    case 4:S4=0;    break;

    default:P1=0x00;

  }

  }

}


A . 系统运行状态:四个灯常亮
B .

系统运行状态:四个灯常灭
C .


系统运行状态:有按键按下对应灯点亮,其他熄灭
D .


系统运行状态:有按键按下对应灯熄灭,其他点亮

点击查看答案
某海员长期食用罐头食品,近来出现牙龈出血、皮下出血。从营养学角度考虑缺乏哪种维生素的可能性大
A.维生素A
B.维生素E
C.维生素B
D.维生素C
E.尼克酸
点击查看答案
五味子对机体免疫功能的作用是()()
点击查看答案
分项工程质量验收记录表编号为4位。
点击查看答案
施工总承包一般适用于规模不大、难度低的项目。
点击查看答案
对待艾滋病病人和艾滋病病毒感染者()。
A.不值得同情
B.罪有应得
C.歧视
D.关心与帮助
点击查看答案
客服
TOP