Question

An abstraction of a program to be executed on a physical machine is an

Answer 1

computer is going back in my head

Answer 2

An abstraction of a program to be executed on a physical machine is an abstract machine.

Explanation:

• An Abstract machine is basically a machine that compiles and calculates the special code. An operating system is also a special type of abstract machine which provides the best and high-level abstractions that hides the hardware details and details of other working modules inside it.
• Abstraction is basically a process in which certain features or code is hidden. We can only use the functionality but how it works is hidden by the general people.

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