Answer:
The correct option is D: Control Bus
Explanation:
A control bus is usually used by the Central Processing Unit to communicate with all the devices that are connected or contained within a computer. This connections are usually done via physical connections such as printed circuits or cables. It is also called a Computer bus and helps in coordinating activities between the connected devices.
Answer:
Go on account settings, go to subscription, and upgrade.
Explanation:
I think it is the model ET-2. Not quite sure.
Answer:
apt-get
Explanation:
apt-get can be used to manually install a package, without need to manually install all the dependencies for the package.