【单选题】【结构科学】20世纪90年代迅速发展起来的( )是一门集组合数学、合成化学和计算机辅助设计等多学科交叉形成的边缘学科,是快速、准确而经济地产生化学多样性的工程技术。
【单选题】Which of the following statements about marketing is TRUE?
A.
It is of little importance when products are standardized
B.
It can help create jobs in the economy by increasing demand for goods and services.
C.
It helps to build a loyal customer base but has no impact on a firm's intangible assets.
D.
It is not needed in an Internet-fueled environment.
E.
It is seldom used by nonprofit organizations.
【判断题】直线的投影可由直线上两点的同面投影来确定。
【判断题】产品生命周期是指产品从投放市场起到退出市场的全过程。它一般分为导入期、成长期、饱和期、衰退期几个阶段。
【单选题】Which of the following statements about marketing is true?
A.
It is of little importance when products are standardized.
B.
It can help create jobs in the economy by increasing demand for goods and services.
C.
It helps to build a loyal customer base but has no impact on a firm's intangible assets.
D.
It is more important for bigger organizations than smaller ones.
E.
It is seldom used by nonprofit organizations.
【单选题】现金流量表是以现金为基础编制的财务状况变动表。在寿险公司现金流量表中,属于“筹资活动产生的现金流量”项目包括()等。
【简答题】产品生命周期是指产品从进入( )到最后被( )的全过程。一般可以分成四个阶段,即( )、( )、( )和( )。
【单选题】When faced with a network design decision, the goal of a manager is to design a network that
A.
maximizes the firm's profits.
B.
minimizes the firm's costs.
C.
satisfies customer needs in terms of demand and responsiveness.
D.
maximizes the firm's profits while satisfying customer needs in terms of demand and responsiveness.
【单选题】产品生命周期是指产品从进入市场开始,直至被市场淘汰,企业不再生产为止的全过程。产品生命周期是以销售额和经营者所获得的利润额的变化来衡量的。以销售量或利润额为纵坐标,以时间作为横坐标,则产品生命周期可以用一条近似S形的曲线来表示。如图7-1所示。 根据上述材料,回答下列问题。
当产品处于第四阶段时,应采用的产品决策是()。
【简答题】世界上第一台电子计算机是哪一年制成的?( )