Sometimes, the clients do not know what they really need.
查看答案
Users always welcome the target software system.
Which of the following statements is correct?
A. Surely, integration should follow implementation.
B. Drivers are needed for top-down implementation and integration.
C. Drivers are needed for bottom-up implementation and integration.
D. Stubs are needed for bottom-up implementation and integration.
Which of the following are disadvantages of top-down integration and implementation?
A. Operational modules may not be adequately tested.
B. Major design faults show up late.
C. Fault isolation
D. None of the above
Which of the following will not be considered when choosing a programming language?
A. product efficiency
B. application domain
C. cost
D. personal preference
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