皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
Copyright A copyright is a way to control the use of ideas. You cannot use other people’s ideas. It is illegal to print, copy, sell, or distribute someone else’s work. You may not change, translate, record, or perform any part of an authors work. This requires permission . Also it may be illegal to copy and paste other people’s e-mail messages. Copying without permission equals theft. Copyright deals with more than ideas. It also deals with the way something is expressed. Copyrights exist in wide areas of creative work. These include written work, designs, and music. They also include paintings, photographs, and TV broadcasts. A copyright may be marked by in the work. However, even there is no symbol, the work is immediately protected by law as soon as the work is created. The Statute of Anne was the first copyright law. It was passed in England in 1710. Before the statute, the power of creation was held in the hands of select people and guilds. The statute applied to the general public, not just a privileged few. It protected the author of a work, not his guild. Also, it put a time limit on the copyright. A person had sole rights for 21 years. There is no doubt that copyright plays an important role in creativity. If writers have control over their own work, they feel safe to produce more. For most creators, the work and the legal right to the work are of equal concern. Such legal protection aids economic, cultural, and social development.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】《唐璜》的作者是()。
A.
雪莱
B.
拜伦
C.
雨果
D.
华兹华斯
【简答题】黄曲霉毒素毒性最强的为哪种亚型:()
【单选题】《唐璜》的作者是:
A.
拜伦
B.
雪莱
C.
雨果
D.
华兹华斯
【判断题】保险买的越多保障越大。
A.
正确
B.
错误
【单选题】在问题2的基础上添加产品III最少销售 18 件的约束条件后,其对偶价格为 -0.08 ,说明 :
A.
软件计算错误
B.
对偶价格为负说明该产品生产每增加一个单位,总利润会减少 0.08 单位
C.
对偶价格为负说明该产品生产每减少一个单位,总利润会增加 0.08 单位
D.
对偶价格为负说明该产品不该生产
【多选题】按照变量值的性质,可将变量分为
A.
数值变量
B.
分类变量
C.
自变量
D.
因变量
E.
外变量
【判断题】若没有指定,C#会把第一个建立的窗体作为启动窗体。( )
A.
正确
B.
错误
【单选题】在问题2的基础上添加产品III最少销售18件的约束条件后,其对偶价格为-0.08,说明:
A.
对偶价格为负说明该产品生产每增加一个单位,总利润会减少 0.08 单位
B.
软件计算错误
C.
对偶价格为负说明该产品生产每减少一个单位,总利润会增加 0.08 单位
D.
对偶价格为负说明该产品不该生产
【单选题】下列不是大气中 HO 自由基的 光离解 来源的是 ( ) 。
A.
O 3
B.
H 2 CO
C.
H 2 O 2
D.
HNO 2
【判断题】购买保险可以发财,买的越多保障越大。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题