Question

Question 1 (1 point)

Which of the following property describe a good software?

Question 1 options:

	User friendly
	Reliable
	Provide the required functions
	Efficient
	All of above

Question 2 (1 point)

Software crisis is caused by the programming language selected.

Question 2 options:

	True
	False

Question 3 (1 point)

Software deteriorates over time because software is susceptible to the environmental maladies such as temperature.

Question 3 options:

	True
	False

Question 4 (1 point)

Incremental process model has a higher risk of project failure than waterfall model.

Question 4 options:

	True
	False

Answer 1

Question 1:

Ans: All the above

To describe good software it should be more reliable, adaptable, reusable, efficient, scalable, flexible, etc.. These can be categorized into functional and non-functional requirements. Here all given options are correct.

• user friendly-> This makes the software easy and simple to work with.
• Reliable -> We always want software to work perfectly fine. But sometimes a failure occurs. The motto here is to minimize the failure as much as possible.
• Provide the required functions -> This is how we want our software to work.
• Efficient -> Efficiency is ultimately our finest goal. More the efficiency, the better is the software.

Hence all the above option is correct

Question 2:

Ans: False

A software crisis is never caused by a programming language selection. Software crisis is caused by the following,

• The cost is too high to develop software.
• Low-quality software.
• A project taking more time to deliver.
• Inefficiency.
• Software not meeting requirements.

The above are some of the major causes of the software crisis. Hence the answer is False.

Question 3:

Ans: False

The software will not deteriorate over time if it is susceptible to environmental maladies such as temperature. The software will never deteriorate or wear out. However, it deteriorates with maintenance. But, Hardware starts deteriorating if it is susceptible to environmental maladies such as temperature. Hence the answer is False.

Question 4:

Ans: False

The waterfall model has a higher amount of risk when compared to the incremental process model. Because the waterfall model is a linear sequential life cycle model. Here all the phases undergo in a linear manner. So, if there is any failure in any of the stage, the cycle has to restart. But in the incremental process model, the cycles are divided into more small modules. If there is a failure in any module, that small module itself can be replaced. So when compared to the Waterfall model, the incremental process model has a low risk of project failure. Hence the answer is False.

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