Which phase of the software development requires the most development time?

A．the design phase

B．the testing phase

C．the maintenance phase

D．the development phase

[单选题]In which phase of the software engineering process is the Software Requirements Specification developed? (68) ．(68) A．development phaseB．engineering phaseC．maintenance phaseD．Definition phase

[单选题]In which phase of the software engineering process is the Software Requirements Specification developed?A． definition phaseB．engineeringC．maintenanceD．development phase

[单选题]In which phase of the software engineering process is the Software Requirem

[单选题]A．s an important phase in software development, software design is the continuation of software requirement analysis phasE．Ⅰ．software structureⅡ．software procedureⅢ．software moduleⅣ．software documentwhich of the following should be included in softwa

[单选题]As an important phase in software development，software design is the continuation of software requirement analysis phase． (69) ．Ⅰ．software structureⅡ．software documentⅢ．software moduleⅣ．software procedureWhich of the following should be included in s

[单选题]The development process in the software (74) involves four phases: analysis，design,implementation, and testing.(74)A．maintenanceB．lifecycleC．programmingD．upgrading

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

[单选题]Software engineering is the study andapplication of engineering to the （）,d

[单选题]Software engineering is the study and an application ofengineering to the d