The role of the software requirements specification does not include ( )
A. The basis for software acceptance
B. The basis of the software design
C. The basis of the software feasibility study
D. A common understanding between users and developers of what software does
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The correct description in the following tasks related to the requirements analysis phase is ( )
A. To answer "What does the software have to do?" "
B. A software requirements statement is required
C. System analysts can use interviews, simple application specifications technology to obtain user needs
D. That's all right
The task of the software problem definition phase is ( )
A. Determine whether the system is worth developing
B. What are the specific functions of the system?
C. Identify the system's goals, size, and basic requirements
D. How exactly the system does
The task of the requirements analysis phase is ()
A. Identify the system's goals, size, and basic requirements
B. Identify what the system must do
C. Be clear about what the system does
D. Study whether the system is worth doing
The following options ()are the basic symbols of the data flowchart
A. External entities, data processing, data flow, and business processing units
B. External entities, data processing, data streams, and data storage
C. Description of external entities, information delivery processes, data flows, and business processing capabilities
D. External entities, data processing, data streams, and data file archives
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