No but you should have them incase something goes wrong and it can help the creen to not wear out as fast to use them more.
mouse,keyboard,monitor
monitor,keyboard,mouse
keyboard, screen, mouse
why are mouse and keyboard and scanner an input device and printer and monitor an output device? Because while a mouse, keyboard and scanner send information to the computer with no information being received back from the computer an output device like printer and monitor get information from the computer without giving the computer any input. In other words mouse keyboard and scanner send the computer information printer and monitor get information from the computer.
The monitor is the "screen", the thing that where your mouse is. It is the thing that you look at.The "computer" is usually a separate box, though in the case of laptops, it is hidden beneath the keyboard. In some situations, the computer is integrated with the monitor; the most notable example of this is Apple's iMac.
A monitor is the "gateway" to your computer. It is the output of your computer. E.g. a mathematical formula has an input, an output and an algorithm. The keyboard & mouse is the input, the computer is the algorithm, and the monitor is the output.
a computer mouse is used to point things on the computer screen
A traditional desktop computer usually has a computer tower, monitor, mouse, and keyboard. An all-in-one desktop, however, tries to combine these. The actual computer will be inside of the (sometimes over-sided) monitor, and the monitor itself may include a touchscreen. You will still usually want a keyboard, rather that trying to use the on-screen one, and a mouse my be useful as well. You will at least be able to do away with the computer tower, however.
A traditional desktop computer usually has a computer tower, monitor, mouse, and keyboard. An all-in-one desktop, however, tries to combine these. The actual computer will be inside of the (sometimes over-sided) monitor, and the monitor itself may include a touchscreen. You will still usually want a keyboard, rather that trying to use the on-screen one, and a mouse my be useful as well. You will at least be able to do away with the computer tower, however.
screen, keyboard, mouse, monitor.
No, computer viruses cannot "survive" in a power, monitor, keyboard, or mouse, cord.
Devices you plug into three computer to interact with the computer. I.e. mouse, keyboard, monitor, speaker, microphone etc...