Which of the following describes a form of evidence that is typically stored in a digital format?

Digital evidence refers to any information or data that is stored or transmitted in digital form. This includes a wide range of materials such as emails, digital photographs, documents, and data from devices like computers or smartphones. The defining characteristic of digital evidence is its electronic nature, making it crucial for investigations in today's tech-driven society.

In contrast, physical evidence refers to tangible items that can be observed and collected, such as weapons or fingerprints. Testimonial evidence is based on witness accounts and personal observations, while documentary evidence typically pertains to paper-based records or annotated documents. Digital evidence stands apart as it relies on technology for storage and retrieval, which is essential in legal, forensic, and investigative contexts. Understanding the nature of digital evidence is vital for first-line supervisors and professionals dealing with digital investigations and cybersecurity.