关于联机分析处理应用(OLAP)的说法正确的有()。 A.支持管理者的分析过程 B.

题型:多项选择题

问题:

关于联机分析处理应用(OLAP)的说法正确的有()。

A.支持管理者的分析过程

B.以实时方式提供查询需求

C.执行在线任务

D.系统快速响

E.返回查询结果

考点:大学试题管理信息系统(MIS)管理信息系统(MIS)题库
题型:多项选择题

日常生活中,我们可以看到车牌的书写方式是“冀A-16888”。发放车牌的省级行政区是[ ]

A.陕西省

B.山西省

C.山东省

D.河北省

题型:多项选择题

When I was struggling with cancer a few years ago, my wife and I formed our own "couple caution circle".  Anytime a doctor came with news of my progress, my wife would give me a big hug. The reports were seldom good during the early stages of my illness, and one day a doctor brought particularly frightening news. Staring at my reports, he said in a low voice, “It doesn't look like you're going to make it.”

Before I could ask him a question, my wife stood up, handed me my clothes, adjusted the tubes fastened to my body and  said, “Let’s get out of here. This man is a risk to your health.” As she helped me struggle to the door, the doctor came near us. “Stay back,” demanded my wife. “Stay away from us.”

As we walked together down the hall, the doctor attempted to catch up with us “Keep going,” said my wife, pushing the intravenous(静脉注射的)stand. “We’re going to talk to someone who really knows what is going on. Then she held up her hand to the doctor. “Don't come any closer to us.”

The two of us moved as one. We escaped to the safety and hope of a doctor who did not confuse diagnosis with conclusion. I could never have made that walk toward wellness alone.

小题1:.

From the passage we know__________.

A.hearing that her husband was not going to make it, the wife went out of her mind

B.the wife's decision in crisis contributed to the husband’s wellness

C.the husband was diagnosed with cancer by mistake

D.the husband became weaker and weaker as a result of the treatment conducted by the doctor小题2:.

What's the author's feeling when writing the passage?

A.Angry.

B.Thankful.

C.Excited.

D.Sad.小题3:.

What can be inferred from the passage?

A.The wife was a woman hard to get along with.

B.The doctor was a dangerous man.

C.The wife loved her husband very much.

D.The husband was a man who believed everything would be OK.小题4:.

What would be the best title for the passage?

A.A Happy Couple in Crisis

B.Struggle with Cancer

C.In Crisis, Become As One

D.Don't Believe the Doctor

题型:多项选择题

在模拟调制系统中幅度调制包括()。

A.标准调幅(AM)

B.抑制载波的双边带(DSB)调制

C.单边带(SSB)调制

D.残留边带(VSB)调制

题型:多项选择题

关于丝虫病的描述,哪项是错误的?()

A、带微丝蚴的人是本病的主要传染源

B、淡色库蚊是班氏丝虫的主要传播媒介

C、病后有持久免疫力

D、5-10月为丝虫病感染季节,但在温暖的南方,一年四季均可感染

题型:多项选择题

货币政策的工具包括()

A.法定准备金率

B.再贴现率

C.公开市场业务

D.行政手段

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