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.

---

Definitions:

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents held by an investor or institution.

Standard Deviation

A measure of the dispersion or variability in a set of values, indicating how much the values differ from the mean of the set.

Expected Return

The anticipated return on an investment, taking into account the probabilities of each possible outcome.

Independent

Free from external control and constraint, or in finance, referring to analysis or advice that is unbiased by conflicts of interest.