Technician A says all computer system problems can be solved by using a scan tool. Technician B says many computer-controlled components can be tested with an ohmmeter or voltmeter. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because while a scan tool is essential for diagnosing many computer system problems, not all issues can be resolved with it alone. Many components can indeed be tested for proper operation using an ohmmeter or voltmeter, which can measure resistance, voltage, and sometimes current, providing valuable diagnostic information.

Technician a Says All Computer System Problems Can Be Solved