Exampdf A+ Cert 220-702 Questions and Answers

Exampdf A+ Cert 220-702 Questions and Answers

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A technician is troubleshooting a monitor displaying a blank screen and the power indicator light is on. Which of the following should the technician do next?

A. Test the computer with a known-good monitor.

B. Check if the monitor is still covered under the manufacturer's warranty.

C. Replace the monitor's power cord with a known-good power cord.

D. Swap out the computer's video card.

Answer: A

A technician finds that a laptop's display only works properly when the LCD screen is positioned at certain angles. Which of the following should the technician check FIRST?

A. LCD screen

B. Display harness

C. Video card

D. Inverter

Answer: B

A technician installs 1GB of RAM in the single SODIMM slot of a laptop. After the installation, Windows reports that only 960MB of RAM are available. Which of the following is the MOST likely cause?

A. The laptop requires single sided memory.

B. The laptop does not have the most current BIOS version installed.

C. The laptop requires ECC RAM.

D. The laptop has onboard video with shared memory.

Answer: D

After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?

A. Motherboard

B. Video card

C. Cutoff switch

D. AC adapter

Answer: C

Related exam: 220-701

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