The Best Way of Determining If a Switch Is Faulty

Multiple Choice

The best way of determining if a switch is faulty is being discussed. Technician A says to use an ohmmeter with the switch isolated to test continuity through the switch. Technician B says to use a jumper wire to bypass the switch in order to operate the various circuits controlled by the switch. Who is correct?

A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B