Multiple Choice Questions

Set the display resolution to the native resolution of the monitor.ExplanationLED and LCD monitors have a native display resolution. You should set the resolution of the video board to the native resolution of the monitor (whatever it might be). While it might be possible to set the resolution other than the native resolution, the images on the display will be distorted or pixilated.Changing connection types will not correct an incorrectly set display resolution, nor will increasing the hardware acceleration or installing an updated driver.
  • 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 colour. The display on the screen seems to be pixilated. What should you do to correct the problem?
  • You recently upgraded a client's older workstation from Windows 7 to Windows 10. 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. How can you fix this problem without upgrading the hardware itself?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable, You configure the screen resolution to 1280 x 1024 with 32-bit colour. The geometry of the images displayed on the screen appear to be distorted.What should you do to correct the problem?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable. You configure the screen resolution to 1280 x 768 with 32-bit colour. The images displayed on the screen appear to be overly large.What should you do to correct the problem?
Increase the colour depth.ExplanationTo solve colour shift problem, you need to increase the colour depth. The colour depth controls the number of colours that can be displayed on the screen at a time. The actual colours that are used on the screen is determined by the colour palette. The number of colours in the palette is dtermined by the colour depth. If the colour depth is low (such as 256 or 16,000), colours unavailable in the palette are shifted to the closest available colour. The screen resolution determines the size of the display area. Modern video adapters typically have more than enough memory to display the full colour palette.
  • You recently upgraded a client's older workstation from Windows 7 to Windows 10. 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. How can you fix this problem without upgrading the hardware itself?
  • You've just purchased 10 new notebook systems for your users. You are concerned that users will leave the systems on for long periods of time, which could result in display burn-in.What should you do to prevent this from happening?
  • 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 should you take next?
  • Your monitor is displaying images using strange colours. Which of the following is a solution to this problem?
Check the monitor's brightness and contrast settings using the controls on the monitor.ExplanationIt's not uncommon for a monitor's brightness or contrast controls to be accidentally turned down. Check the brightness and contrast on the monitor to see if it has any effect on the problem. When troubleshooting, be sure to check the obvious things first before taking more serious actions, such as returning the monitor to the manufacturer. Moving the video card or reloading the video driver is unlikely to resolve the customer's problem in this scenario.
  • Your monitor is displaying images using strange colours. Which of the following is a solution to this problem?
  • You've just purchased 10 new notebook systems for your users. You are concerned that users will leave the systems on for long periods of time, which could result in display burn-in.What should you do to prevent this from happening?
  • You recently upgraded a client's older workstation from Windows 7 to Windows 10. 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. How can you fix this problem without upgrading the hardware itself?
  • 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 should you take next?
Change the screen resolution to the native resolution of the monitor.ExplanationLED and LCD monitors have a native display resolution. You should set the resolution of the video board to the native resolution of the monitor (whatever it might be). While it might be possible to set the resolution other than the native resolution, the images on the display will be distorted or pixelated.DVI-D and DVI-I cables are compatible-- both carry digital output to the monitor. DVI-A cables are incompatible with DVI-D or DVI-I hardware because they use an analogue signal. Changing the colour depth increases the number of colours that the monitor displays.
  • 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 colour. The display on the screen seems to be pixilated. What should you do to correct the problem?
  • You've just purchased 10 new notebook systems for your users. You are concerned that users will leave the systems on for long periods of time, which could result in display burn-in.What should you do to prevent this from happening?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable. You configure the screen resolution to 1280 x 768 with 32-bit colour. The images displayed on the screen appear to be overly large.What should you do to correct the problem?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable, You configure the screen resolution to 1280 x 1024 with 32-bit colour. The geometry of the images displayed on the screen appear to be distorted.What should you do to correct the problem?
Set the visual effects for best performance.ExplanationYou need to adjust the visual effects for best performance. This will disable animation, shading, and fading effects used by Windows. Doing so reduces the load on the older hardware used in the client's systems and should increase the performance of the user interface. However, the best resolution to this problem would be to install a newer video adapter in the system.Changing the resolution setting changes the size of text and windows in relation to the screen. Changing the colour depth affects the number of colours that can be displayed at one time. Increasing the video acceleration settings increases the amount of processing done by the video card instead of the CPU.
  • Your monitor is displaying images using strange colours. Which of the following is a solution to this problem?
  • 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 should you take next?
  • You recently upgraded a client's older workstation from Windows 7 to Windows 10. 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. How can you fix this problem without upgrading the hardware itself?
  • You've just purchased 10 new notebook systems for your users. You are concerned that users will leave the systems on for long periods of time, which could result in display burn-in.What should you do to prevent this from happening?
Set the display resolution to the native resolution of the monitor.ExplanationLED and LCD monitors have a native display resolution. You should set the resolution of the video board to the native resolution of the monitor (whatever it might be). In this scenario, the display resolution has been set to a resolution that is much smaller than the native resolution, causing the images on the display to appear over-sized.Changing connection types will not correct an incorrectly set display resolution, nor will increasing the hardware acceleration or installing an updated driver.
  • You recently upgraded a client's older workstation from Windows 7 to Windows 10. 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. How can you fix this problem without upgrading the hardware itself?
  • 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 colour. The display on the screen seems to be pixilated. What should you do to correct the problem?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable. You configure the screen resolution to 1280 x 768 with 32-bit colour. The images displayed on the screen appear to be overly large.What should you do to correct the problem?
  • You have purchased an LED monitor and connected it to the HDMI port on your computer using an HDMI cable, You configure the screen resolution to 1280 x 1024 with 32-bit colour. The geometry of the images displayed on the screen appear to be distorted.What should you do to correct the problem?
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Multiple Choice Questions
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