What is one step taken when solving a computer hardware problem? a. checking all the cables, cords, and connectors b. upgrading or updating an out-of-date program c. saving all files and closing any open windows d. uninstalling and reinstalling the faulty program

A. Checking all the cables, cords, and connectors

Explanation:

When talking about hardware, we refer to the physical components (those that can be touched) integrating a computer. Therefore, if it is stated that a hardware problem is present, checking the hardware components (cables, chords, and connectors) is the only means to a solution.

Checking programs and files are elements regarding software matters.

a conclusion based on evidence is an example of a. inference

you didn't list the options but im guessing it's resolving contradictions