List three advantages of using virtualization software versus adding additional physical computers.
What will be an ideal response?
Multiple guest operating systems can be installed on one host operating system.
Virtual machines eliminate the need for additional costly computers or creating unwieldy multiboot installations.
Changes you make in virtual machines do not affect your physical computer.
Snapshots of the virtual machine's state can also be saved. The snapshot allows you to revert to a previous point in time,
reversing any changes made inside the guest operating system since that snapshot.
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The String method substring returns ________.
a. a char b. a String c. void d. a char[]
Explain function declaration in JavaScript. How is the method of function declaration in JavaScript more flexible?
What will be an ideal response?
Which of the following services (for a low monthly fee) will allow you to watch as many movies and TV shows as you desire from their large collection?
A. Netflix B. Spotify C. YouTube D. Pandora
The ____ is the value that the wireless devices use to decrypt broadcast messages from APs.
A. GTK B. MK C. PTK D. PMK