Adam works as a Software Tester for SecureEnet Inc. He is required to test the software on different operating systems. Adam installs Windows 7 on his laptop, which enables him to create, mount, and boot from VHD files. Which of the following statements are true about Virtual Hard Disk (VHD)? Each correct answer represents a complete solution. Choose all that apply.
A. VHD can be used to install a wide variety of operating systems.
B. VHD allows multiple operating systems to reside on a single host machine
C. VHDs are implemented as files that reside on the native host file system.
D. VHD is a file formatted to be structurally different to a physical Hard Disk Drive.
