Update index.md (#29676)

Added missing period after "ex" in 'Expansion Cards' section in order to maintain established syntax.
Capitalized full form version of "GPU" to reflect association in 'Expansion Cards' section.
This commit is contained in:
Eduardo Castellanos
2018-12-14 14:00:52 -08:00
committed by Christopher McCormack
parent 5a2f2259cd
commit 6c78edac48

View File

@ -19,7 +19,7 @@ The motherboard houses many of the crucial electronic components of a system, su
### Expansion Cards
Expansion cards are printed circuit board that can be inserted into a computer motherboard to add functionality to a computer system via the expansion bus.
An example of extension cards is the GPU. A graphics processing unit (GPU) is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device.
An example of extension cards is the Graphics Processing Unit (GPU). A GPU is a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device.
![Nvidia Titan XP](https://cdn.arstechnica.net/wp-content/uploads/2017/04/nvidia-titan-x.jpg)