The basic element of a picture in volume graphics is ?
volsel
pixel
voxel
None of above
Correct Answer :
C. voxel
Related Questions
A ____________ can be added to your presentation and then used to go to a variety of locations ---- for example, a web address, an e-mail address, a custom show or document, just to name a few.
menulink
toollink
hyperlink
slidelink
A two dimensional rotation is applied to an object by repositioning it along a _________
circular path in the x-y plane.
straight path in the x-y plane.
diagonals path in the x-y plane.
upward in the x-y plane.
RGB system needs ________ of storage for the frame buffer.
100 megabytes
10 megabytes
3 megabytes
2 Gb
The line 2x-y+4=0, if clipped against this window will connect the points ?
(0, 1) and (3, 3)
(0, 1) and (2, 3)
(1, 2) and (4, 2)
None of above
During the execution of a program which gets initialized first ?
MDR
IR
PC
MAR
After completion of scanning of one line, the electron beam files back to the start of next line, this process is known as ____________
horizontal retrace
vertical retrace
interleaving
both a and b
The SRGP package provides the ________ to wide the variety of display devices.
interface
connection
link
way
The display processor is also called a __________
graphics controller
display coprocessor.
both a and b
out put device for graphics
A _____ is a digital circuit that performs the inverse operation of decodes.
multiplexer
adder
subtractor
encoder
Graphics software acts as a very powerful tool to create _________
Images
animated pictures
both a and b
system interface
Changing the appearance of your slide _________ can alter the slides color, shade, pattern, or texture.
design
watermark
foreground
background
Selective or part erasing of screen is not possible in_______
raster scan display
vector scan display
DVST
both a and b
The translation distance pair (tx, ty) is called _________
translation vector
shift vector.
both a and b
Rotation vector
A ________ displays a list of commands and usually appears in the toolbar at the top of the screen.
view
kit
menu
list
Replicating pixels is one of the methods of __________
Thick primitives
thin primitives
stylish primitives
both a and b
Adding _________ to objects on your slides not only controls the flow of information, but adds interest to your presentation.
background
animation
transition
popups
Display controller is not required for _________
display system with only frame buffer
Display system with display controller
both a and b
display system with color
Slide and title masters contain ___________ that reserve spaces for text and footers such as date, time and slide number.
reservations
documents
spaces
placeholders
The first viewing parameter we must consider is the ____________
viewing window
shift vector.
view reference point.
view reference plane
The region against which an object is to be clipped is called _________
clip window or clipping window.
Drawing window
image window
both b and c
The process which divides each element of the picture into its visible and invisible portions, allowing the invisible portion to be discarded is called __________
clipping
Windowing
both a and b
Projecting
The region code 0000 represents the _________
viewing window
left clipping window
right clipping window
bottom clipping window
Reflection of a point about x-axis, followed by a counter-clockwise rotation of 900 , is equivalent to reflection about the line ?
y = - x
x = -y
x + y = 1
x = y
Images included in many software titles are called _________.
clipart
.jpg files
popups
.tiff files
The basic principle of Bresenhams line algorithm is
to select the optimum raster locations to represent a straight line.
to select either ?x or ?y, whichever is larger, is chosen as one raster unit
we find on which side of the line the midpoint lies.
both a and b
The internal Components of the processor are connected by _______ .
Memory bus
Processor bus
Processor intra-connectivity circuitry
Rambus
A polygon in which the line segment joining any 2 points within the polygon may not lie completely inside the polygon is called ________
convex polygon
concave polygon
both a and b
Hexagon
A scaling transformation changes the _________ of an object
size
location
shape
both a and b
The process of determining the appropriate pixels for representing picture or graphics object is known as _______
rasterization,
animation
both a and b
representation
The relationship among the data and objects which are stored in the database called application database, and referred by the _________
Application programs
application model
graphics display
both a and b