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软件工程习题.pptx
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Exercise
1.Which question no longer concerns the modern software engineering
a.Why does computer hardware cost so much?
b.Why does software take a long time to finish?
c.Why does it cost so much to develop a piece of software?
d.Why can't software errors be removed from products prior to delivery?
Answer: a
2.Today the increased power of the personal computer has brought about an abandonment of
the practice of team development of software.
a.True
b.False
Answer: b
3.Software is a product and can be manufactured using the same technologies used for other
engineering artifacts.
a.True
b.False
Answer: b
4.Software deteriorates rather than wears out because
a.Software suffers from exposure to hostile environments.
b.Defects are more likely to arise after software has been used often.
c.Multiple change requests introduce errors in component interactions.
d.Software spare parts become harder to order.
Answer: c
© 2010 Sichuan University All rights reserved. | Confidential
1
Exercise
5. Most software continues to be custom built because
a. Component reuse is common in the software world.
b. Reusable components are too expensive to use.
c. Software is easier to build without using someone else's components.
d. Off-the-shelf software components are unavailable in many application domains.
Answer: d
6. The nature of software applications can be characterized by their information
a. complexity
b. content
c. determinacy
d. both b and c
Answer: d
7. Change cannot be easily accommodated in most software systems, unless the system was
designed with change in mind.
a.True
b.False
Answer: a
8. The functionality of most computer systems does not need to be enhanced the lifetime of the
system.
a.True
b.False
Answer: b
© 2010 Sichuan University All rights reserved. | Confidential
2
Exercise
1.Which of the items listed below is not one of the software engineering layers? Answer: b
a.Process
b.Manufacturing
c.Methods
d.Tools
2.Software engineering umbrella activities are only applied during the initial phases of software
development projects. Answer: b
a.True
b.False
3.Which of these are the 5 generic software engineering framework activities? Answer: a
a.communication, planning, modeling, construction, deployment
b.communication, risk management, measurement, production, reviewing
c.analysis, designing, programming, debugging, maintenance
d.analysis, planning, designing, programming, testing
4.Which of these terms are level names in the Capability Maturity Model? Answer: e
a.Performed
b.Repeated
c.Reused
d.Optimized
e.Both a and d
© 2010 Sichuan University All rights reserved. | Confidential
3
Exercise
5. Which of the items listed below is not one of the process patterns. Answer: d
a. Intent
b. Solution
c. Resulting Context
d. Output
6. Process technology tools allow software organizations to compress schedules by skipping
unimportant activities. Answer: b
a. True
b. False
7. It is generally accepted that one cannot have weak software processes and create high quality
end products. Answer: a
a.True
b.False
8. The tasks (and degree of rigor) for each activity are always unchanged. Answer: b
a.True
b.False
© 2010 Sichuan University All rights reserved. | Confidential
4
Exercise
1.The linear sequential model of software development is Answer:a
a.A reasonable approach when requirements are well defined.
b.A good approach when a working program is required quickly.
c.The best approach to use for projects with large development teams.
d.An old fashioned model that cannot be used in a modern context.
2.The linear sequential model of software development is also known as the Answer:e
a.Classical life cycle model
b.Fountain model
c.Spiral model
d.Waterfall model
e.both a and d
3.The incremental model of software development is Answer:b
a.A reasonable approach when requirements are well defined.
b.A good approach when a working core product is required quickly.
c.The best approach to use for projects with large development teams.
d.A revolutionary model that is not used for commercial products.
4.The rapid application development model is Answer:c
a.Another name for component-based development.
b.A useful approach when a customer cannot define requirements clearly.
c.A high speed adaptation of the linear sequential model.
d.All of the above.
© 2010 Sichuan University All rights reserved. | Confidential
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