Answer:
Mouse
Explanation:
Input devices allow users to input something in the computer. For example keyboard allows users to type on the computer, or mouse allows users to click.
On the other hand output devices allow computers to output data. For example speakers allow us to hear the outputs of a computer.
Three major functions of a game engine would be Physics, Programming, and an audio engine should be some major functions of a game engine.
3 Examples of mainframe computers
z900
System z9
System z10
The name of the programming language is “Brainfugd”
The only thing that a computer actually understands is machine language. English-like constructs are gibberish to a computer, so they need to be translated by a compiler to machine language to run natively.