Which of the following steps may not be used to define the existing data model as a precursor to re-engineering a new database model:
A. Build an initial object model
B. Determine candidate keys
C. Refine the tentative classes
D. Discover user interfaces
Answer: Option D
This Question Belongs to Computer Science >> Software Engineering
Which of the following is not a phase of the Software Development Life Cycle (SDLC)?
A. Planning
B. Analysis
C. Testing
D. Maintenance
What does UML stand for in software engineering?
A. Unified Modeling Language
B. Universal Modeling Language
C. Unique Modeling Language
D. Unified Management Language
Which software development model is also known as the linear-sequential life cycle model?
A. Agile
B. Waterfall
C. Spiral
D. RAD (Rapid Application Development)
In which phase of the SDLC is the feasibility study conducted?
A. Planning
B. Design
C. Implementation
D. Maintenance
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