试题与答案

下列关于计算机软件的版权和保护的说法中,不正确的说法是______。A.软件研制部门

题型:单项选择题

题目:

下列关于计算机软件的版权和保护的说法中,不正确的说法是______。

A.软件研制部门可以采用设计计算机病毒的方式来惩罚非法拷贝软件的行为,作为对侵犯知识产权的一种报复手段

B.我们应该从开始学习计算机起,就培养保护知识产权的公民法制意识,增强对知识产权和软件保护重要性的认识

C.作为一名普通用户,我们要自觉抵制盗版软件

D.按照国际惯例,非正版的软件一律不得用于生产和商业性目的

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A,C解析:[考点] 自身调节[分析] 本题备选答案A、C均属于自身调节,不依赖外来的神经和体液因素的作用。当平均动脉血压在10.7~24kPa(80~180mmHg)范围内变动时,肾血流量保持在一个稳定的水平上不变...

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与线路交换相比,分组交换最大的优点是 (61) ,最大的缺点是 (62) 设待传送数据总长度为L位,分组长度为P位,其中头部开销长度为H位,源节点到目的节点之间的链路数为h,每个链路上的延迟时间为D秒,数据传输率为B b/s,线路交换和虚电路建立连接的时间都为S秒,在分组交换方式下每个中间节点产生d位的延迟时间,则传送所有数据,线路交换所需时间为 (63) 秒,虚电路分组交换所需时间为 (64) 秒,数据报分组交换所需时间为 (65) 秒。([X]表示对X向上取整)

A.增大延迟

B.不能实现链路共享

C.不能实现速率转换

D.不能满足实时应用要求

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In old days, when a glimpse of stocking was looked upon as something far too shocking to distract the serious work of an office, secretaries were men.

Then came the first World War and the male secretaries were replaced by women. A man’s secretary became his personal servant, charged with remembering his wife’s birthday and buying her presents; taking his suits to the dry cleaners; telling lies on the telephone to keep people he did not wish to speak to at bay and, of course, typing and filing and taking shorthand.

Now all this may be changing again. The microchip and high technology is sweeping the British office, taking with it much of the routine clerical work that secretaries did.

"Once office technology takes over generally, the status of the job will rise again because it will involve only the high-powered work-and then men will want to do it again."

That was said by one of the executives(male) of one of the biggest secretarial agencies in this country. What he has predicted is already under way in the US. One girl described to me a recent temporary job placing men in secretarial jobs in San Francisco. She noted that all the men she dealt with appeared to be gay so possibly that is just a new twist to the old story.

Over here, though, there are men coming onto the job market as secretaries. Classically, girls have learned shorthand and typing and gone into a company to seek their fortune from the bottom——and that’s what happened to John Bowman. Although he joined a national grocery chain as secretary to its first woman senior manager, he has since been promoted to an administration job.

"I filled in the application form and said I could do audio/typing, and in fact I was the only applicant. The girls were reluctant to work for this young, glamorous new woman with all this power in the firm. "

"I did typing at school, and then a commercial course. I just thought it would be useful finding a job. I never got any funny treatment from the girls, though I admit I’ve never met another male secretary. But then I joined the Post Office as a clerk and carelessly played with the typewriter, and wrote letters, and thought that after all secretaries were getting a good £1,000 a year more than clerks like me. There was a shortage at that time, you see. "

"It was simpler working for a woman than for a man. I found she made decisions, she told everybody what she thought, and there was none of that stuff’ ring this number for me dear, which men go in for."

"Don’t forget, we were a team—that’s how I about it—not boss and servant but two people doing different things for the same purpose."

Once high technology has made the job of secretary less routine, will there be male takeover Men should beware of thinking that they can walk right into the better jobs. There are a lot of women secretaries who will do the job as well as they because they are as efficient and well trained to cope with word processors and computers, and men.

John Bowman was given his first job as a secretary because()

A. he was lucky

B. no one else applied

C. he had the best qualifications

D. he wanted to work for a woman

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