A Solid Line Without Arrows Between an Actor and a Use

question 18

True/False

A solid line without arrows between an actor and a use case in a use case diagram represents a one-way flow of communication from the actor to the use case.

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Definitions:

April

The fourth month of the year in the Gregorian calendar.

Variable Overhead Efficiency Variance

The difference between actual variable overhead based on the hours worked and the standard variable overhead for the same activity level.

July

The month that is positioned seventh in the Gregorian calendar year.

Raw Materials Quantity Variance

The difference between the actual quantity of raw materials used in production and the standard quantity expected to be used, multiplied by the standard cost per unit of raw material.