Most operating systems have a standard set of ( ) to handle the processing of all input and output instructions. A.spreadsheet B.control instructions C.I/O operation D.data table
第70題: ( )is used to model aggregates of information and the relationships these aggregates have to other. A.Data flow diagram B.Entity relationship diagram C.Sequence diagram D.Structure diagram 答案解析與討論:m.xiexiliangjiufa.com/st/382974197.html
第71題: In software engineering the design phase is divided into( )。 A.system design and detailed design B.computer design and program design C.system design and hardware design D.computer design and detailed design 答案解析與討論:m.xiexiliangjiufa.com/st/3829816403.html
第72題: ( )must be between on-line deployment and final acceptance. A.Detailed design B.Test run C.Internal testing D.Contract signing 答案解析與討論:m.xiexiliangjiufa.com/st/3829927019.html