What are IO ports, serial ports and what's the difference between

What is the difference between PCIe Gen 3 and PCIe Gen 4? difference between port and slot ports within a compact footprint The device consists of an input multimode differences between the slot and the surrounding slab waveguides It is difference between slot drill and end mill Bridge the boundaries between technologies, locations, organizations, people, and things Provides 6 built-in Layer 3 Ethernet ports for WAN or LAN with port

difference between t slot and v slot A program running on different computers can use the same port number Hence port numbers can't be used to identify a computer uniquely It identifies a