Question

What are irregular variables?

a.

Variables that can be varied by the entity that controls the system

b.

Variables that are input to the system being controlled

c.

Variables that are determined by the system's environment

d.

Variables that cannot be varied by the entity that controls the system

Posted under Software Engineering

Answer: (b).Variables that are input to the system being controlled Explanation:Irregular variables are defined as variables that are input to the system being controlled. These variables cannot be varied by the entity that controls the system, and their values are determined by the system's environment. Examples of irregular variables include the computer experience of the user and the project staffing level.

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