Final answer:
The most likely solution to the problem of a local printer printing out random characters for every print job submitted would be to reload the printer drivers.
Step-by-step explanation:
The most likely solution to the problem of a local printer printing out random characters for every print job submitted would be to reload the printer drivers. Printing random characters usually occurs when the printer drivers are corrupted or outdated. Reloading the printer drivers will ensure that the printer is properly communicating with the computer and interpreting the print jobs correctly.
Rebooting the computer and resetting the printer (option A) may solve some minor issues, but it is less likely to resolve the specific problem of printing random characters. Clearing the NVRAM on the printer (option B) might help with certain printer issues, but it would not address the issue of random characters being printed. Replacing the printer cable (option D) may fix connectivity issues, but it is unlikely to solve the problem of random character printing.