Answer:
The correct answer will be "HKEY_CLASSES_ROOT (HKCR) ".
Step-by-step explanation:
- The Windows Registry seems to be an environment inside the operating system applications of Microsoft Windows that holds certain details as to whether machine memory becomes configured up, which applications are to be launched whenever the operating process becomes booted, which hardware is connected and the device solutions were selected.
- This HKCR is indeed a Windows Registry registration system hive but instead incorporates organization file extension additional data, and also some data from a conceptual identification number, class ID, but mostly connectivity ID. It includes references again for correct file identifier as well as COM class contact information including such IIDs.