1. Which of the following best describes the primary objective of a criminal investigation? A. To identify and apprehend suspects B. To gather evidence for prosecution C. To protect the rights of the accused D. To conduct interviews with witnesses Answer: A. To identify and apprehend suspects Rationale: The primary objective of a criminal investigation is to identify and apprehend individuals responsible for committing crimes. 2. Which of the following is NOT a step in the investigative process? A. Collecting evidence B. Presuming guilt C. Analyzing information D. Interviewing witnesses Answer: B. Presuming guilt Rationale: Investigators should remain impartial and avoid presuming guilt during the investigative process. 3. What is the purpose of securing a crime scene? A. To prevent contamination of evidence B. To discourage public curiosity C. To expedite the investigation process D. To create a sense of order Answer: A. To prevent contamination of evidence Rationale: Securing a crime scene helps to preserve and protect physical evidence for analysis. 4. Which of the following is an example of physical evidence in a criminal investigation? A. Eyewitness testimony B. DNA