题目内容

The process whereby software is installed into an operational environment is called ” （） ".

A. deployment
B. development
C. setup
D. lay up

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（）testing ensures that a software module operates correctly and reliably.

Application
B. Integration
C. System
D. Unit

A data （） is a file that contains metadata - that is, data about data.

A. structure
B. table
C. base
D. dictionary

在Excel的A1单元格中输入函数“=ROUND（1/3,3）”,按回车键之后，A1中的值为（）

A. 1
B. 1/3
C. 0.34
D. 0.333

The term“software （）” is used to describe the software engineering activities that occur following delivery of a software product to the customer.

A. analysis
B. maintenance
C. design
D. implementation