ITF - Quiz 7.5 - Graphics Devices

What is the purpose of USB in connecting peripheral devices to computers?

• To connect a computer display or graphics device

• To connect keyboards and mice

• To connect scanners and cameras

• To connect printers

What is the role of a video card in a computer's graphics system?

• To generate signals for the display unit

• To support connection interfaces

• To determine the quality and resolution of the display

• All of the above

Why might low-end graphics adapters not be sufficient for demanding tasks?

• They are not compatible with USB

• They do not support high-definition video

• They lack processing power

• They are expensive

What distinguishes budget desktops and laptops from premium versions?

• The inclusion of low-end graphics adapters

• The absence of a video card

• The presence of a better-quality expansion adapter

• The use of USB for graphics interface

How have graphics capabilities evolved over time?

• They have remained the same

• They have decreased in quality

• They have improved dramatically

• They have become obsolete

Which chipsets are commonly used in graphics adapters?

• ATI/AMD, nVIDIA, SiS, VIA, and Intel

• USB, VGA, SVGA, and XGA

• All of the above

• IBM, VESA, and CPU

What determines the resolution of a computer image?

• The number of horizontal and vertical pixels

• The color depth of each pixel

• The speed at which the display is refreshed

• The type of graphics adapter used

What is the color depth of an image?

• The number of pixels in the image

• The number of colors supported in the image

• The resolution of the image

• The refresh rate of the display

What does VGA stand for?

• Video Graphics Adapter

• Video Graphics Array

• Visual Graphics Adapter

• Visual Graphics Array

What is the standard resolution for most computer displays?

• 1280x720

• 1360x768

• 1600x900

• 1920x1080