Diagnosing a loss of the computer's reference voltage is being discussed. Technician A says that the VREF signal should be between about 4.2 and 5.2 V. Technician B says that the VREF signal should be between about 5.2 and 9.6 V. Who is correct?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

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The Answer of Diagnosing a loss of the computer's reference voltage is being discussed. Technician A says that the VREF signal should be between about 4.2 and 5.2 V. Technician B says that the VREF signal should be between about 5.2 and 9.6 V. Who is correct?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Diagnosing a Loss of the Computer's Reference Voltage Is Being