Applications of kinematics in computer engineering​

Aletter or menu command that starts an action when the user presses the designated letter and the alt key together is called what?

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?

This might be a bit off-topic, but i'm having trouble with a certain arg made by game theory. if there are any theorists out there that wanna , it would be appreciated!