Answer:
A. 8-pin PCI-E connector.
F. 6-pin PCI-E connector.
Explanation:
The video card is a peripheral hardware component in a computer system that is used to run videos and graphic files, providing the required memory, runtime and bandwidth.
The PCI-e or peripheral component interconnect express is a connector or expansion slot used specifically for adding and powering video cards on a computer system.
Answer:
Registry
Explanation:
Windows Registry is used to store the configuration and setting information for hardware and software program which is critical for Windows operation. The registries are structured in hierarchical database model.
Basically, hierarchical database model is akin to a tree format which consist of the parent nodes and their child nodes. For example, a node named as HKEY_LOCAL_MACHINE can possess child nodes HARDWARE, SOFTWARE AND SYSTEM.
The node in the tree is also termed as a key.
VPNs and Wifi networks use tunneling to send data privately over a network