Description : Write any four feature of ISA and PCI Express.
Last Answer : ISA 1. Eight data lines. 2. Eight interrupt request levels. 3. 20 address lines. 4. Enables to handle 1MB of memory. 5. Supports 3-4 DMA (Direct Memory Access) channels. ... Address / Data lines multiplexed. 5. Multi target, multi master 6. The maximum transfer rate is 16Gbps.