文件名称:不插电的计算机科学
文件大小:2.74MB
文件格式:PDF
更新时间:2015-11-19 05:00:10
不插电
Computer screens are divided up into a grid of small dots called pixels (picture elements). In a black and white picture, each pixel is either black or white.
文件名称:不插电的计算机科学
文件大小:2.74MB
文件格式:PDF
更新时间:2015-11-19 05:00:10
不插电
Computer screens are divided up into a grid of small dots called pixels (picture elements). In a black and white picture, each pixel is either black or white.