题目内容

Whereas data are raw unformatted symbols or lists ofwords or numbers, information is ______________.

A. data that have been organized in a form that isuseful
B. accumulated knowledge
C. what you enter into your computer
D. what your computer prints out for you

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Which of the following was not discussed as a common type, or category, of information system used in organizations?

A. transaction processing
B. decision support
C. enterprise resource planning
D. web graphics

At the ______________ level of the organization, functional managers (e.g., marketing managers, finance managers, manufacturing managers, and human resource managers) focus on monitoring and controlling operational-level activities and providing information to higher levels of the organization.

A. operational
B. managerial
C. organizational
D. executive

All of the following are examples of infrastructure components except

A. hardware
B. system software
C. data centers
D. applications

Big Data is characterized by all of the following except ______________.

A. verifiability
B. velocity
C. variety
D. volume