A scaling transformation changes the _________ of an object
size
location
shape
both a and b
Correct Answer :
A. size
Related Questions
A circle, if scaled only in one direction becomes a ?
hyperbola
parabola
remains a circle
ellipse
The region code 0000 represents the _________
viewing window
left clipping window
right clipping window
bottom clipping window
The midpoint circle drawing algorithm also uses the ……………...of the circle to generate
two-way symmetry
four-way symmetry
eight-way symmetry
both a and b
Images included in many software titles are called _________.
clipart
.jpg files
popups
.tiff files
Which of the register/s of the processor is/are connected to Memory Bus ?
IR
PC
MAR
Both a and b
The computer code for the interchange of information between terminal is ..
BCD
ASCII
EBCDIC
All of the above
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
The process of determining the appropriate pixels for representing picture or graphics object is known as _______
rasterization,
animation
both a and b
representation
Notes that include the slide as well as key comments and points you may want to emphasis while you present your slide show are know as:
student notes
speaker handouts
cheat sheet
speaker notes
The basic element of a picture in volume graphics is ?
volsel
pixel
voxel
None of above
Rectangular patterns are sometimes referred as _________
tiling patterns.
Filling patterns
coloring patterns
both a and b
A _____ is a digital circuit that performs the inverse operation of decodes.
multiplexer
adder
subtractor
encoder
_______ is used to store data in registers .
JK flip flop
D flip flop
RS flip flop
none of these
The phenomenon of having a continuous glow of a beam on the screen even after it is removed is called as ?
Fluorescence
Phosphorescence
Persistence
Incandescence
Quick access to frequently used commands can be found in the ________ toolbar.
view
kit
drawing
menu
RGB system needs ________ of storage for the frame buffer.
100 megabytes
10 megabytes
3 megabytes
2 Gb
The translation distance pair (tx, ty) is called _________
translation vector
shift vector.
both a and b
Rotation vector
random-scan monitors typically offer ________ color choices.
Only a few
wide range
just 1 or 2
moderate range of
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
A process of changing the position of an object in a straight line path from one coordinate location to another is called ____________
Translation
rotation
motion
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
SIMD stands for ....
Single Instruction Stream Over Minimum Data Streams
Single Instruction Stream Over Multiple Data Streams
Multiple Instruction Streams and Single Data Stream
Single Instruction Stream Over Media Data Streams
Selective or part erasing of screen is not possible in_______
raster scan display
vector scan display
DVST
both a and b
Access time is
Time to position the head over proper sector
Time to position the head over proper track
Time to position the head over proper cylinder
None of above
Pixel on the graphics display represents________
mathematical point
a region which theoretically can contain an infinite number of points
voltage values
picture
Which registers can interact with the secondary storage ?
PC
MAR
IR
R0
The registers,ALU and the interconnection between them are collectively called as _____ .
Process route
information path
Information trail
data path
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
The smallest addressable screen element. Is called_______
Pixel
Graph
voltage level
color information
Slide and title masters contain ___________ that reserve spaces for text and footers such as date, time and slide number.
reservations
documents
spaces
placeholders