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【单选题】
当一个子类中定义的方法所用的名字、返回类型及参数表和其父类中的某个方法完全相同时,构成 ________ 。A.
方法重载
B.
方法重写
C.
编译错误
D.
接口实现
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【简答题】只要口渴就提示体内津液不足。
【单选题】Which of the following is a disadvantage of a team-based approach to new product development?
A.
It takes longer for the development of a new product.
B.
The development effort is not as effective because of employee inexperience.
C.
It decreases the efficiency of the new product development process.
D.
It results in organizational confusion and tension.
E.
The process does not work with the shorter life cycles of many of today's products.
【单选题】Which of the following is a common reason for new product failure?
A.
incorrect estimation of the market size
B.
low product development costs
C.
ineffective social marketing campaigns
D.
low selling prices of products
【单选题】Which is not correct about new product stage:
A.
The product is sold at home only
B.
The product is produced and consumed only in the domestic market
C.
Labor costs play an important role
D.
The product meets the domestic high-income demands
【单选题】Which of the following is a common reason for new product failure?
A.
incorrect estimation of the market size
B.
low product development costs
C.
low selling prices of products
D.
patent ownership exclusively held by the company
【多选题】Which of the followings are the possible sources of new-product ideas for a company?______
A.
The investigation of customer needs
B.
The new possibilities offered by technological advances
C.
The analysis of rival products
D.
The suggestions from suppliers
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