Which of the Following Is an Outcome of the Design

question 7

Multiple Choice

Which of the following is an outcome of the design phase of the systems development life cycle (SDLC) ?

• A)A document that contains requirements to determine the main problem with the current system.
• B)A document that defines the data flow between processes and external entities,and data stores.
• C)A document with exact specifications for executing the system,including procedures,hardware and software,and networking components.
• D)A document that contains information of what the system should do and what is needed for this process to be performed.

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Definitions:

Degrees Of Freedom

A statistical concept representing the number of independent values or quantities that can vary in the calculation of a statistic, critical in estimating population parameters.

Pooled Variance

A method used in statistics to estimate the variance of two or more populations when the assumption of equal variances is reasonable.

Sample Variances

The measure of variance calculated from a sample of a population, used to estimate the population variance.

Observational

Pertains to a research method in which behavior is observed and recorded without manipulating any variables.