What constitutes digital evidence?

Digital evidence refers specifically to data that is generated, stored, or transmitted in digital form using electronic devices. This encompasses a wide array of information types, including but not limited to documents, emails, images, videos, logs, and other data stored on devices such as computers, smartphones, tablets, and servers. The key characteristic of digital evidence is that it is inherently linked to electronic systems and requires special methods for preservation and analysis due to its volatility and complexity.

In contrast, the other options relate to forms of evidence that do not fall under the digital category. Statements recorded by witnesses refer to verbal accounts that are collected through interviews and do not involve electronic means. Physical objects found at crime scenes, such as clothing or weapons, are tangible items that can be examined but are also not categorized as digital evidence. Finally, testimonies given in court pertain to oral statements made by witnesses during legal proceedings, which again do not have a digital component. Therefore, the defining aspect of digital evidence is its connection to electronic devices and data.