MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Full virtualization is a virtualization technique used to provide a VME that completely simulates the underlying hardware. In this type of environment, any software capable of execution on the physical hardware can be run in the VM, and any OS supported by the underlying hardware can be run in each individual VM.

Detailed explanation-2: -Answer: The given statement is true. The fact that guest Operating Systems run in isolation in case of para virtualization is completely true.

Detailed explanation-3: -The main difference between them is that emulation is the computer program’s ability in an electronic device to emulate the behavior of another program or device. On the other hand, virtualization is the process of creating a virtual instance of computer hardware platforms.

Detailed explanation-4: -Virtualization relies on software to simulate hardware functionality and create a virtual computer system. This enables IT organizations to run more than one virtual system – and multiple operating systems and applications – on a single server. The resulting benefits include economies of scale and greater efficiency.