The time span between stages in the product life cycle

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Reference no: EM132265226

1. What is the range of values thought to contain the true parameter value?

Statistical power

Confidence interval

Discrete variable

Error interval

2. The time span between stages in the product life cycle:

A. depends entirely on the type of products involved.

B. generally runs about six months to one year per stage.

C. is highly influenced by the amount of promotion that is done.

D. depends on the types of market strategy the small business owner is pursuing.

3. Process flow diagrams are a useful tools for understanding …

Charting the internal workings of software solutions

Flows of data through a system

How business processes work

None of the above

4. During the Scrum, every team member must answer three questions: What are the risks and blockers of the activities that the team member is performing, what is the status of the activities that the team member executed since the prior Scrum meeting and what are the activities that team member will execute from this point to the next Scrum meeting.

True

False

5. The Scrum is a tool to monitor and control the team daily activities of a project.

True

False

6. Data models depict dataflow and logical interrelationships among different data elements

True

False

7. Data models represent real world situations about which data is to be collected and stored.

True

False

8. Unit Testing is when the software developers test specific functions and features only related to what they have built.

True

False

9. You must create the tables in a database before you can create and validate queries and reports.

True

False

10. Project Managers define the Software Development Life Cycle as the following:

Framework that defines activities to develop an idea of a business product

Process that produces an information system with guarantees of lowest cost and shortest time

Framework for planning, creating, testing, and deploying an information system

Process that involves distinct stages to develop an information system, including planning, design, construction and maintenance

11. One of the goals of the Testing Phase in the Software Development Life Cycle is to construct a testing system meeting the clients requirements.

True

False

12. Which of the following are characteristics of a conceptual data model?

M-to-M relationships allowed

No attributes documented

Keys do not need to be specified

All of the above

Reference no: EM132265226

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