FUNDAMENTALS OF COMPUTER

OPERATING SYSTEMS FOR COMPUTERS

COMPUTER OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not true of a virtual machine?
A
Allows one OS to be run within another
B
Allows older applications to be run within their own environment
C
Allows multiple virtual servers to be set up on a single physical server
D
Allows access to virtual resources which make the computer more powerful
Explanation: 

Detailed explanation-1: -A virtual machine, abbreviated as VM, is similar to any other physical computer, such as a laptop, smartphone, or server. It features a CPU, RAM, and discs for storing your files, as well as the ability to connect to the internet if necessary.

Detailed explanation-2: -Virtual machines run on a physical machine and access computing resources from software called a hypervisor.

Detailed explanation-3: -Each virtual machine contains a set of its own virtual hardware and there are four primary resources that a virtual machine needs in order to correctly function. These are CPU, memory, network, and hard disk. These four resources look like physical hardware to the guest operating systems and applications.

Detailed explanation-4: -1 Answer. a) It provides a logical name for a physical resource, and on-demand provides an indicator of that physical resource.

There is 1 question to complete.