Consider a raster system with resolution 640 by 480 pixels and tightly packed storage of 12 bits per pixel. What is its frame-buffer size? For these options, use 1 kilobyte = 1024 bytes.
450 kilobytes
For tightly packed pixels, the buffer requires \(640\times480\times12/8=460800\) bytes. Dividing by the stated 1024 bytes per kilobyte gives \(460800/1024=450\) kilobytes (450 KiB).
Important Questions from Graphics Systems
The duration of phosphorescence exhibited by a phosphor is known as ______.
- Which of the following are applicable to programming graphics (pre-design phase) during design development process?
(a) Graphic worksheets
(b) Analysis cards
(c) Variety of matrics
(d) Bubble diagram
Choose the correct option : Which component of CRT regulate the intensity of electron beam?
A graphic display system has a frame buffer that is 640 pixels wide, 480 pixels high and 1 bit of color depth. If the access time for each pixel on the average is 200 nanoseconds, then the refresh rate of this frame buffer is approximately:
