10.3.5

The contrast on your projector's output is not displaying properly. In addition, the images continually flicker. What is the MOST likely cause of the projector's display problems? Answer A bulb is close to burning out. The wrong cable is connected to the HDMI port. The high-definition files are not in sync with the audio files. An outdated projector driver is in operation.

A bulb is close to burning out.

You have purchased a 1600 x 1200 LCD monitor and connected it to the DVI-I port on your computer using a DVI-D cable. You configure the screen resolution at 1280 x 1024 with 24-bit color. The display output seems to be fuzzy and stretched. Which of the following BEST describes the action you should take to correct the problem? Answer Change the screen resolution to the native resolution of the monitor. Increase the color depth to 32-bit. Replace the DVI-D cable with a DVI-I cable. Replace the DV

Change the screen resolution to the native resolution of the monitor.

You have purchased an LED monitor and connected it to the DVI-I port on your computer using a DVI-D cable. You configure the screen resolution to 1440 x 900 with 32-bit color. The display on the screen seems to be pixilated. Which of the following solutions is MOST likely to fix this problem? Answer Replace the DVI-I cable with a DVI-A cable. Replace the DVI-D cable with a DVI-I cable. Change the screen resolution to 1600 X 1200. Change the screen resolution to the native resolution of the monit

Change the screen resolution to the native resolution of the monitor.

A customer complains that a recently purchased monitor no longer displays a picture. You verify that the monitor is powered on and that the video cable is securely fastened to the video port. Which of the following actions is the BEST to take next? Answer Unload and then reload the video card's software driver. Return the monitor to the manufacturer. Open the computer and switch the video card to a different slot. Check the brightness and contrast settings using the monitor's controls.

Check the brightness and contrast settings using the monitor's controls.

You have just installed a new video card in a user's Windows workstation. When the system is powered on, the screen displays in 16 colors at 640 x 480 resolution. Which of the following will BEST resolve this problem? Answer Reboot the system in Safe Mode. Download and install the latest driver from the video card manufacturer's website. Verify that the system's UEFI firmware is compatible with the video card. Upgrade the monitor to one that supports a higher sync rate.

Download and install the latest driver from the video card manufacturer's website.

Which of the following projector issues would MOST likely be caused by poor air flow through dirty vents in the projector? Answer Fuzzy display images Intermittent shutdowns Audio out of sync with video A dim display

Intermittent shutdowns

After using your LCD monitor for about three months, you notice a small black dot in one area of the screen. Regardless of what is shown on the monitor, the dot remains the same color and in the same location. Which of the following is the BEST method for removing the black dot from the monitor? Answer Purchase a new monitor. Apply a heated cloth enclosed in a bag to the dead pixel. Apply pointed pressure and rub the dead pixel. Play a video designed to fix dead pixels.

Play a video designed to fix dead pixels.

You recently upgraded a client's older workstation to Windows 11. The client has called to complain that the interface is very slow. For example, after clicking on the Start button, the Start menu slowly appears on the screen. Which of the following will MOST likely fix this problem without requiring a hardware upgrade? Answer Increase the hardware acceleration settings. Increase the display resolution. Set the visual effects for best performance. Increase the display's color depth.

Set the visual effects for best performance.

For several years, your laptop's monitor has worked perfectly. However, shortly after turning on your laptop today, you notice that the dimness has increased on the screen. Which of the following is the MOST likely cause? (Select two.) Answer The monitor's inverter has gone bad. The power adapter was accidently unplugged. The monitor's resolution was automatically reset to the default settings. The monitor's hertz rate is set too high. The brightness level was automatically reset to the default

The monitor's inverter has gone bad. The power adapter was accidently unplugged.

Your projector is displaying the colors on the screen incorrectly. What is the MOST likely reason for this problem? Answer The source computer's resolution settings do not match the projector's resolution settings. A VGA cable was used to connect the computer to the projector. The projector driver needs to be updated. The projector's filter sensor was triggered.

The source computer's resolution settings do not match the projector's resolution settings.