Similar to RAM, a ROM chip works by storing data in memory ... have a grid of columns and rows just as ordinary ROMs do. The difference is that every intersection of a column and row in a PROM ...

both ROM and RAM. The clever part comes with the descriptions of how the ROMs are used to recreate the different functions of the processor, through careful programming. Some functions such as ...

A dedicated GPU has its own video memory and is installed on a separate graphics card. These provide the best visual quality and are used by graphic designers and serious gamers, but they use more ...