Question

choose the right answer for these 4 question

1) Which of the following statements is not true?

a.            Requirements defects contribute significantly to project rework.

b.            The requirements phase can be a significant source of defects.

c.            Project cost and schedule can be reduced by minimizing time spent in the requirements phase.

2) Which of the following work products would typically identify project stakeholders?

a.            Vision document

b.            Supplementary specification

c.            All of the above

3) Two categories of defects account for 80 percent of all requirements defects. Which of the following are the least common types of requirements defects?

a.            Ambiguity

b.            Incompleteness

c.           Incorrectness

4) Which of the following would be considered to be requirements engineering activities? (select all that apply)

a.            Allocating requirements to software

b.            Documenting requirements

c.            Managing requirements changes

Answer 1

1) Which of the following statements is not true?

a.            Requirements defects contribute significantly to project rework.

b.            The requirements phase can be a significant source of defects.

c.            Project cost and schedule can be reduced by minimizing time spent in the requirements phase.

Answer: c) Project cost and schedule can be reduced by minimizing time spent in the requirements phase.

Here you can obser that, The time is relate to the project cost and schedule, But the senario is not that when you spend more time in requirements phase the project cost and schedules cannot be reduced. Project Cost and schedules are dependent on the requirements not time.

2) Which of the following work products would typically identify project stakeholders?

a.            Vision document

b.            Supplementary specification

c.            All of the above

Answer: a) Vision Document,

A vision document is document that consists vision/future of the project from the stackholder's perspective. So this document can identify stackholders.

Supplymentary specification document cosists the information such as scope, purpose, use-cases of project, system requirements etc.

3) Two categories of defects account for 80 percent of all requirements defects. Which of the following are the least common types of requirements defects?

a.            Ambiguity

b.            Incompleteness

c.           Incorrectness

Answer: b) Incompleteness.

Incorrectness- is the major defect has a big impact on the project. so this is not an option.

Ambiguity: Next ambiguity is the one to consider as major defect. Becasue when you have an ambiguity in requirements it is likely that you cannot develop the correct one.

Icompleteness: is one where we still work up to the part. So can consider least than compare to other two.

4) Which of the following would be considered to be requirements engineering activities? (select all that apply)

a.            Allocating requirements to software

b.            Documenting requirements

c.            Managing requirements changes

Answer: b & c.

Allocating requirements to the software is considered as requirements gatering initial status.

The other two options are considered as engineering requiremensts / building up requirements phase.