Peripherals
Here I will show what they are and the function of some peripherals, you can take it as a purchase reference 1-Monitor/display The computer monitor (in Latin America) or computer monitor or screen (in Spain) is the main output device (interface), which displays data or information to the user. It can also be considered an input / output peripheral if the monitor has a touch or multi-touch screen. The screen size is the diagonal distance from one vertex of the screen to the opposite, which can be different from the visible area when we talk about CRT, while the aspect ratio or aspect ratio is a measure of the ratio between width and height of the screen, for example a 4: 3 ratio (Four thirds) means that for every 4 pixels wide we are 3 high, a resolution of 800x600 has a 4: 3 aspect ratio, however we are talking about the proportion monitor. These two measures describe the size of what is shown on the screen, historically until not long ago and like televisions, computer monitors had a
