题目内容

Information-based industries are most susceptible to which one of Porter's five forces?

A. Bargaining power of suppliers.
B. Rivalry among existing firms.
C. Threat of substitute products.
D. Threat of entry of new competitors.
E. Bargaining power of customers.

查看答案

搜索结果不匹配？点我反馈

更多问题

There is a high threat of new competitors entering your market when entry is _ and a low threat of new competitors entering when there are _ barriers to entry.

A. easy; few
B. hard; many
C. hard; few
D. easy; many
E. complex; average

A supermarket website uses Google maps to display the location of their stores to customers. This is an example of a/an:

A. Crowdsourcing.
B. Social commerce.
C. Mashup.
D. Folksonomy

The primary purpose of the systems _________ stage of the SDLC is to gather information about the existing system to determine the requirements for an enhanced system or a new system.

A. analysis
B. design
C. investigation
D. operation
E. testing

In a relational database, the primary key of one table is donated to another table as:

A. The title key
B. The entity key
C. The column key
D. The relational key
E. The foreign key