Which of the Following Is a Drawback of the Waterfall

question 90

Multiple Choice

Which of the following is a drawback of the waterfall method?

• A)It is unable to adapt to changes in the business landscape.
• B)Several activities occur at the same time, which makes it hard to monitor them.
• C)Once a task is completed, it cannot be changed.
• D)Its SDLC tasks occur in a nonsequential manner.

---

Definitions:

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of quantities.

Point Estimate

A single value estimate of a population parameter that serves as the best guess or prediction of the parameter.

Confidence Limits

Confidence limits define the range within which a population parameter is estimated to lie with a certain level of confidence.

Standard Error

A measure of the dispersion or spread of sample means around the population mean.