()testing ensures that a software module operates correctly and reliably.
Application
B. Integration
C. System
D. Unit
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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
Unit testing refers to that each () is tested to ensure that it operates correctly.
A. subsystem
B. device
C. application
D. module