Software maintenance is to do necessary modification，supplenemt，and completeness during software life circle．Among the following vary kinds of maintenance，which one has the maximum workload in a general way? (73) ．(73)

A．relevance maintenance

B．completeness maintenance

C．correctness naintenance

D．other kinds of maintenance

[单选题]Software maintenance is to do necessary modification, supplenemt, and completeness during software life circle. Among the following vary kinds of maintenance, which one has the maximum workload in a general way?(73).A．relevance maintenanceB．completen

[单选题]Maintenance activities do not include (74).(74)A． making enhancements to software productsB． developing a new software productC． correcting problemsD． adapting products to new environments

[单选题] The process of software development doesn’t include（72） ．（72）A．verification functionB．writing codeC．management functionD．validation function

[单选题]Maintenance activitiesinclude ( ) .A.making enhancements to software produc

[单选题]Improper maintenance of an automatic auxiliary boiler oil burner could result in （）.A . fuel pump failureB . fan motor failureC . increased feedwater consumptionD . decreased boiler efficiency

[单选题]What preventative maintenance should be done frequently to diesel engine starting air receivers?（）A . Drain the accumulated moistureB . Test the relief valvesC . Watch the temperature to prevent fluctuations in pressureD . Clean the interior to remov

[名词解释] 维持剂量（maintenance dose）

[单选题] Maintenance activities include（74）.①making enhancements to software products②developing a new software product③correcting problems④adapting products to new environments（74）A．①②B．①③④C．②③④D．①②③④

[单选题]Maintenance activities include(74)。①making enhancements to software products②developing a new software product③correcting problems④adapting products to new environmentsA．①②B．①③④C．②③④D．①②③④

[单选题]B．efore performing any maintenance on a hydraulic system storing energy in an accumulator, you shouldA．pressurize the system to test for leaksB．bleed off all pressure within the systemC．operate the machine until it reaches normal temperatureD．disconn