题目内容

Which of the following items would be patentable?

A distinctive way to produce a new cloth material
B. A textbook
C. The theory of relativity
D. A method that has the potential to increase output of a certain crop

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In most cases, how long does a copyright lastin China?

A. 50 years
B. 17 years
C. 70 years
D. The author's life plus 50 years

The apple which identifies Apple Computers is an example of a

A. trademark
B. service mark
C. patent
D. Copyrighted work

Which of the following are limitations to copyrights?

A. Fair use
B. Compulsory licenses
C. License agreement
D. All of the above
E. Both fair use and compulsory licenses

Wanda has a new idea for a novel, which she won't have time to write until next year. She may protect it by means of:

A. patent.
B. copyright.
C. registration of the idea
D. None of the above

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