A technician receives a computer for repair with a work order stating, erratic behavior please resolve. Which of the following can be done to diagnose the problem?

Which of the following would be the BEST way to apply thermal grease to a CPU?

When troubleshooting a wireless IrDA connection, a technician should check: (Select TWO).

Which of the following would be the maximum number of devices in a single chain that USB technology will allow?

When servicing a printer, a technician touches the back of the printer and the computer at the same time and receives a voltage shock. The technician discovers that there is a 120 volt alternating current (AC) between the computer and the printer. Which of the following actions should the technician take?

Which following components is MOST likely to suffer thermal failure?

A new CPU has been installed and when the computer boots up, the computer runs for several minutes and then restarts. Which of the following may be the cause?

A technician is working on a new computer running Windows XP and the hard drive is formatted at 20GB but is an 80GB hard drive. There is not another partition and no extra space can be found under Windows explorer. Which of the following would be the BEST way to partition the remainder of the hard drive without data loss?

The red line on an IDE cable specifies pin:

A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do?