The distances between two points (dx, dy) are referred to as translation distances (dx, dy).
Translation vector or Shift vector
Translation difference
Only B
None of these
Correct Answer :
A. Translation vector or Shift vector
The translation vector or shift vector is described as the distances (dx, dy) from the original location.
Related Questions
Which of the following ports resembles the coordinates from the real-world system?
Window port
View Port
Universal Port
None of the above
In a graphical user interface, the most common input device is,
Mouse
Keyboard
Monitor
Joy stick
A line can be seen by,
Two points
One point
Four points
Three points
Which display device allows a user to move around an object and can be shown it from different angles?
Flat Panel Display Devices
Direct View Storage Tubes
3D Devices
CRT
Which among the following objects can be scan converted?
Point, Line, Sector, Arc
Characters
Ellipse, Rectangle, Polygons
All of the above
Which controller is used in the frame buffer?
Display controller
Data controller
Digital controller
None of the above mentioned
A beam of electron moves through each row, its intensity is alternatively turned ___ which helps to create a pattern of spots that are illuminated.
On and off
Power interrupt
Up and down
All of the above mentioned
Raster Scan Displays is used to describe,
Screen
Display
Matrix
Array
The main role of a frame buffer is the ___ of the video signals that drive the display device.
Storage, conditioning, and output
Same speed
Different speed
None of the mentioned above
What is the pixel range for an RGB image?OrWhat is the minimum and maximum possible value for each of the pixels of an RGB image?
0 - 23
0 - 224
0 - 1
None of the above
Which lights form the viewing colors that we see on the screen?
Red
Blue
Green
All of these
A graphic systems core hardware components are,
Display Processor and CPU
Output device and Input
Display devices, recorder
None of above mentioned
The colour transformation is performed in the centre of the process___
Dual color model
Single color model
Rotation color model
None of these
Which devices provide the graphics framework with positional data?
Output devices
Storage devices
Input devices
Both B and C
A transformation method which may cause the change in a shape of an object is referred as,
Rotation
Scaling
Reflection
Shear
The distances between two points (dx, dy) are referred to as translation distances (dx, dy).
Translation vector or Shift vector
Translation difference
Only B
None of these
Can a dotted line be seen by generation using,
Short dash spacing
Long dash spacing
Inter dash spacing
Dots
Raster scan systems generally use ___ to display an image.
Frame buffer
Display controller
Display file program
None of the These
Which of the following are true with respect to the Window Port in computer graphics?
It represents real world coordinate system.
A window port can be defined with the help of a GWINDOW statement.
Window port is the coordinate area specially selected for the display.
All of the above
A 900 rotation can be done using the raster scan technique for transformation ___
Using coping every row of a block into a column in a new frame buffer location
Using drawing a line
Using refresh a frame buffer
None of the above mentioned
What is the range of the pixels in a Grayscale images?
0 - 1
0 - 255
0 - 210
None of the above
Which of the following options is correct in accordance with the Random Scan Display Algorithm?
It is best suited for line drawing algorithm.
It has a high resolution.
It has an electron beam which strikes only that part of the screen where the drawing is needed.
All of the above
Which of the following is true with respect to the Bresenham's line drawing algorithm?
It overcomes the drawbacks of DDA line drawing algorithm
The DDA algorithm was proposed to overcome the limitations of Bresenham's line drawing algorithm
Both a. and b.
None of the above
The term DDA in the DDA algorithm stands for:
Digital difference analyzer
Direct differential analyzer
Digital differential analyzer
Data differential analyzer
Translation equation:x1 = x + Txy1 = y + TyWhat is another name for the Translation pair (Tx, Ty)?
Shift Vector
Shift Coordinates
Translation points
None of the above
Which of the following methods is the fastest pixel position calculating method?
Bressenham's line algorithm
DDA line algorithm
Mid-point algorithm
None of the above
Which among the following is a part of the Cathode Ray Tube?
Control Electrode
Electron Gun
Focusing System
All of the Above
A line segment of a polygon may also be referred as,
Line
Vertices
Edges
All of the mentioned above
Which part of the CRT contains cathode?
Focusing system
Electron Gun
Screen
Control Electrode
In which of the following parts of the cathode ray tube, is a huge amount of heat released to the cathode by directing a current through a coil of wire?
Electron gun
Phosphorus coated tube
Filament
Anode and cathode