Tag Archives: video


Explain the following: Parity bit, Floating point notation, Refresh rates in video controllers and an l/O channel 8m Jun2006

Explain the following with the help of an example or a diagram, whichever is appropriate:    8m jun2006 (i)                 Parity bit (ii)               Floating point notation (iii)             Refresh rates in video controllers (iv)             An l/O channel     Parity bit An error bit changes from 0 to 1 or 1 to 0. One of the simplest… Read More »

Explain the following with the help of a suitable diagram or an example: Any two characteristics of video cards / adapters 5m Dec2005

Explain the following with the help of a suitable diagram or an example.  Any two characteristics of video cards / adapters 5m Dec2005  FIVE CHARACTERISTICS OF VIDEO CARDS / ADAPTERS: The purpose of your graphic display system is to display bitmapped graphics on your monitor. The image displayed on your system thus consists of small… Read More »