Question

what is a PCl ? where is its used​

Answer 1

Answer:

PCI is a hardware bus used for adding internal components to a desktop computer

For example, a PCI card can be inserted into a PCI slot on a motherboard, providing additional I/O ports on the back of a computer.

Answer 2

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The posterior cruciate ligament and ACL connect your thighbone (femur) to your shinbone (tibia).