1. Which devices provides positional information to the graphics system ?
Correct Answer is : Both a and c
2. The number of pixels stored in the frame buffer of a graphics system is known as
Correct Answer is : Only a
3. In graphical system, the array of pixels in the picture are stored in
Correct Answer is : Memory
4. Heat supplied to the cathode by directing a current through a coil of wire is called
Correct Answer is : Filament
5. The maximum number of points that can be displayed without overlap on a CRT is referred as
Correct Answer is : Resolution