What is cold boot (hard boot)?

An investigator is conducting a forensic analysis on a Windows machine suspected of accessing the Dark Web. The investigator has found Tor browser artifacts, but the Tor browser has been uninstalled. Which of the following steps should the investigator take next to obtain more information on the user's activities?

Which ISO Standard enables laboratories to demonstrate that they comply with quality assurance and provide valid results?

Cyber-crime is defined as any Illegal act involving a gun, ammunition, or its applications.

Which of the following files DOES NOT use Object Linking and Embedding (OLE) technology to embed and link to other objects?