Question

How does time pressure affect maintenance activities?

a.

Time pressure is not felt during maintenance

b.

Time pressure makes it easier to identify and repair errors

c.

Time pressure hampers thorough analysis and design step

d.

Time pressure increases the system's entropy

Posted under Software Life Cycle Models Software Engineering

Answer: (c).Time pressure hampers thorough analysis and design step Explanation:The second main difference, time pressure, has a much larger impact. Time pressure is most strongly felt when repairing errors, for then it is quite possible that certain parts of the organization have to shut down because the software is not operational. In such cases, we have to work against time to identify and repair the errors. Often one patches the code and skips a thorough analysis and design step. The structure of the system tends to suffer from such patches. The system’s entropy increases, which hampers later maintenance activities.

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