What is IFF? IFF stands for Identification Friend or Foe. It is a system intended to identify planes and vehicles whether they are literally allies or enemies of a particular state or country. In the&hellip
Tagged By channels
Number of DMA Channels
How many DMA channels are there? 8. There are 8 direct memory access (DMA) channels in all, represented by the numbers 0 through 7. The older original IBM PC had only 4 DMA channels (0&hellip