A+ - Video Interfaces and Cables - Quiz 1.1.5

What are the two main factors that determine the bandwidth of a video cable?

• Resolution and frame rate

• Refresh rate and pixel density

• Color gamut and backlight technology

• Transistor density and LED array

What is the resolution of Full High Definition (FHD) video?

• 1920x1080

• 3840x2160

• 1280x720

• 2560x1440

What is the required bandwidth for uncompressed HD video at 60 fps?

• 4.5 Gbps

• 8.91 Gbps

• 2.25 Gbps

• 16.83 Gbps

What is the refresh rate of a display device and video interface measured in?

• Hertz (Hz)

• Frames per second (fps)

• Pixels per inch (ppi)

• Gigabits per second (Gbps)

What type of display is often referred to as a flat-panel display?

• LCD/TFT

• OLED

• LED

• CRT

What technology allows each pixel to be its own light source in premium flat-panel monitors?

• Organic LED (OLED)

• Liquid crystal display (LCD)

• Thin film transistor (TFT)

• Light-emitting diode (LED)

Which video interface is the most widely used and supports both video and audio?

• High-Definition Multimedia Interface (HDMI)

• DisplayPort Interface

• USB Interface

• VGA Interface

What is the maximum cable rating for HDMI versions 2.0 and 2.1?

• Ultra High Speed (up to 48 Gbps)

• Premium High Speed (up to 18 Gbps)

• High Speed (up to 10 Gbps)

• Standard (up to 5 Gbps)

What organization developed DisplayPort as a royalty-free standard?

• Video Electronics Standards Association (VESA)

• Consumer Electronics Companies

• PC Graphics Adapter Companies

• Display Technology Companies

What is one of the main advantages of DisplayPort over HDMI?

• Support for daisy-chaining multiple monitors

• Higher resolution support

• Better audio quality

• Lower cost