Utah Special Function Officer (SFO) Practice Exam

Which of the following examples represents demonstrative evidence?

1. Witness testimony

2. Written statements

3. Photographs and diagrams

4. Expert opinions

The correct answer is: Photographs and diagrams

Demonstrative evidence refers to material that visually represents or illustrates a point related to the case, helping to clarify or support the information presented during the trial. In this context, photographs and diagrams serve as practical tools that can enhance understanding by providing a visual element that concretely depicts a situation, event, or object pertinent to the case. By using these materials, the jury or judge can gain a clearer picture of the facts surrounding the case, making it easier to comprehend the testimony and arguments being presented. While witness testimony, written statements, and expert opinions certainly play significant roles in the legal process, they do not fit the definition of demonstrative evidence. These forms of evidence rely on verbal or written communication rather than visual representation, thus missing the tactile and visual aspects that characterize demonstrative evidence.