Video and Audio

Card Set Information

Author:
gshaffer0925
ID:
302984
Filename:
Video and Audio
Updated:
2015-05-19 20:29:42
Tags:
windows
Folders:
A+ Comptia
Description:
CompTIA A + 220-801 objectives 1.4, 1.6, 1.10, and 1.11, and CompTIA A + 220-802 objectives 1.5, and 4.4.
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  1. What expansion bus is typically white and connects to the southbridge of the motherboard. Its data transfer rate is 133 MB/s or 266 MB/s
    PCI
  2. What expansion bus is typically Brown and connects to the northbridge of the motherboard. Its data transfer rate is 266 MB/s - 2 GB/s
    AGP
  3. What expansion bus is typically Black and connects to the northbridge of the motherboard. Its data transfer rate is 250 MB/s - 1 GB/s per lane (ver.1-3)
    PCIe
  4. What video connector can be used to send analog or digital signal over three wires: red, green, and blue, each wire ending with an RCA plug. Can send HD signals digitally. A composite video RCA conneciton (yellow plug) sends an analog video signal. It is sometimes uses with older gaming systems
    Video Graphics Array (VGA)

  5. What video connector can be used to send analog or digital signal over three wires: red, green, and blue, each wire ending with an RCA plug. Can send HD signals digitally. A composite video RCA conneciton (yellow plug) sends an analog video signal. It is sometimes uses with older gaming systems
    Digital Visual Interface (DVI)


  6. What video card connectors is used mainly for high definition television and can carry video and audio signals.
    High Definition multimedia interface (HDMI)

  7. What Video connector is Royalty free interface similar to HDMI, designed to be the replacement for HDMI and DVI. It uses packet transmissions similar to Ethernet. the connector looks similar to USB
    Display Port

  8. What Video Connector is used for standard definition video, no audio signal. Uses a mini-DIN 4- 6-, 7, or 9 pin connector
    S-Video or separate Video

  9. What video connector can be used to send analog or digital signal over three wires: red, green, and blue, each wire ending with an RCA plug. Can send HD signals digitally. A composite video RCA connection (yellow plug) sends an analog video signal. It is sometimes uses with older gaming systems
    Component/ RGB or Component Video

  10. What DVI Video connector does only digital only connections?
  11. What DVI Video connector does analog only connections
  12. What DVI Video connector does digital and analog
  13. What connector is this?

    DVI-D dual link
  14. What connector does digital, analog, and USB?
  15. What HDMI connector supports all HD modes compatible with DVI-D connectors?
    Type A
  16. What HDMI connector has double video bandwidth supports higher resolutions?
    Type B
  17. What HDMI connector is used in portable devices?
    Type C Mini-HDMI
  18. What HDMI connector is the smallest connector also used in portable devices?
    type D micro-HDMI
  19. What are the steps on how to install a PCIe video card?
    • 1. Check if the card is compatible
    • 2. Ready the computer (turn off and ESD prevention methods)
    • 3. Ready the video card (remove from package)
    • 4. Document 
    • 5. Prepare the slot (remove slot cover)
    • 6. Install the card to the slot 
    • 7. connect cables
    • 8. Test
    • 9. Install the driver
    • 10. Test again
  20. What should you do if nothing is showing up on the display?
    Make sure the monitor is plugged into the video card properly then verify the monitor is connected to the AC outlet and is powered on
  21. What should you do if the image on the display is scrambled?
    Make sure it is connected to the correct port on the video card also try removing and reseating the card carefully.
  22. What should you do if the display is flickering and pixel is stuck?
    Power Cycle the Computer
  23. When should you check the on board video setting is disable in the BIOS
    If you install a new video card to a computer that previously used onboard video
  24. How should you set the resolution?
    Boot into a low resolution VGA mode or Safe mode then modify in the display properties.
  25. What is a Windows technology that includes video, animation, and sound components. It helps a computer get more performance out of multimedia, games, and movies.
    DirectX
  26. What type of display is a flat panel display that consists of two sheets of polarizing material surrounding a layer of liquid crystal solution. These displays are thin-film transistor (TFT)active-matrix displays, meaning they have three transistors for each pixel, which are contained within a flexible material.
    LCD
  27. What resolution works best with a LCD monitor?
    native
  28. What monitor uses light-emitting diodes to display images?
    LED
  29. What displays use organic semiconductor material usually in the form of polymers. Organic colored molecules are held in place between electrodes. A conductive layer made up of plastic molecules allows the organic colored molecules to emit light.
    organic light emitting diodes (OLED)
  30. What display uses small cells that contain electrically charged ionized gases; effectively these are fluorescent lamps
    Plasma
  31. What is an older type of monitor that uses a vacuum tube display and utilizes three electorn guns to display the colors red, green and blue to a fluorescent screen
    Cathode Ray Tube (CRT)
  32. What type of display can be plugged into the computers external video port to project the computer video display to a projection screen
    Projectors
  33. What are programs that enable the OS to communicate with the actual device?
    Device Drivers
  34. What are two simple rules to follow when it comes to video drivers?
    • 1. Use the manufactures driver
    • 2. Watch out for new OS
  35. How do you modify the color depth in Windows 7?
  36. How do you modify the color depth in Windows Vista?
  37. How do you modify the color depth in Windows XP?
  38. How many colors are there if the color depth in windows is set to 8 bit and what is the calculation?
    amount of colors 256 and calculation is 2^8
  39. How many colors are there if the color depth in windows is set to 16 bit and what is the calculation?
    amount of colors 65,536 calculation is 2^16
  40. How many colors are there if the color depth in windows is set to 24 bit and what is the calculation?
    16,777,216 2^24
  41. How many colors are there if the color depth in windows is set to 32 bit and what is the calculation?
    4,294,967,296 2^32
  42. What is the resolution type that has a pixel dimension of 1024x768
    eXtended Graphics Array (XGA)
  43. What is the resolution type that has a pixel dimension of 1280x800
    • Widescreen eXtended Graphics Array 
    • (WXGA)
  44. What is the resolution type that has a pixel dimension of 1400x1050
    Super eXteneded Graphics Array (SXGA+)
  45. What is the resolution type that has a pixel dimension of 1600x1200
    Ultra eXtended Graphics Array (UXGA)
  46. What is the resolution type that has a pixel dimension of 1680x1050
    widescreen super eXtended Graphics Array Plus (HD) (WSXGA+)
  47. What is the resolution type that has a pixel dimension of 1920x1200
    • Widescreen Ultara eXtended Graphics Array 
    • (WUXGA)
  48. How would you modify the screen resolution in windows 7?
  49. How would you modify the screen resolution in windows vista?
  50. How would you modify the screen resolution in windows xp?
  51. What is refresh rate or vertical refresh rate?
    The amount of times a display is painted per second.
  52. How would you modify the refresh rate for CRTs or LCDs in Windows 7?
  53. How would you modify the refresh rate for CRTs or LCDs in Windows vista?
  54. How would you modify the refresh rate for CRTs or LCDs in Windows XP?
  55. What is the on screen display (OSD)
    It helps configure picture quality such as distortion, picture size, centering, and contrast and brightness.
  56. True or False CRTs displays offer the ability to degauss the screen which is a process to decrease an unwanted magnetic field
    True
  57. How would you set up multiple monitors on windows 7?
  58. How would you modify the refresh rate for CRTs or LCDs in Windows Vista?
  59. How would you modify the refresh rate for CRTs or LCDs in Windows xp?
  60. How many monitors can be used with the multiple monitor feature on a PC
    10
  61. C. PCI
  62. B DVI -D
  63. D. Prepare the slot
  64. A. LCD and D Laptop
  65. D. Manufacturers website
  66. C.
  67. B SXGA
  68. C. 640x480
  69. B. 60 Hz
  70. A. 10
  71. B
  72. C
  73. C
  74. C

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