Final answer:
Changing the select line s from a logical 0 to 1 typically alters which input is routed to the output in digital electronics, such as in a multiplexer, where the output would change to the second input signal.
Step-by-step explanation:
To determine what the output will be if the select line s is switched from a logical 0 to 1, we need to know the context in which this select line is being used. However, assuming it is within the realm of digital electronics, such as a multiplexer (MUX) or a certain type of digital circuit, changing the select line s from 0 to 1 typically alters the path through which a signal is routed or the state of an element within the circuit.
In the case of a multiplexer, which is a common device to encounter this terminology, the select line determines which input line is connected to the output. If you have a 2-to-1 multiplexer and the select line is changed from 0 to 1, the output will switch from the signal present at the first input (associated with select line 0) to the signal present at the second input (associated with select line 1).