Which of the Following Is True About UML

question 3

Multiple Choice

Which of the following is true about UML?

• A)UML is a methodology for developing OOP systems.
• B)UML is a set of tools to support the development of OOP systems.
• C)UML is primarily focused on database development.
• D)A and B
• E)A,B and C

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Definitions:

Control Groups

Control groups are used in experiments as a baseline to compare against the treatment group to determine the effect of a variable being tested.

Placebo Group

A control group in a study that receives a sham treatment, allowing researchers to compare the effects of the real treatment on another group.

Treatment

Treatment encompasses the methods and applications used to manage or cure disease, relieve symptoms, or address psychological issues.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact through controlled investigation.