McqMate
1. |
The graphics can be |
A. | Drawing |
B. | Photographs,movies |
C. | Simulation |
D. | All of these |
Answer» D. All of these |
2. |
Computer graphics was first used by |
A. | William fetter in 1960 |
B. | James fetter in 1969 |
C. | James gosling in 1991 |
D. | John Taylor in 1980 |
Answer» A. William fetter in 1960 |
3. |
Graphics is one of the major key element in design of multimedia application |
A. | Five |
B. | Three |
C. | Four |
D. | Eight |
Answer» A. Five |
4. |
Types of computer graphics are |
A. | Vector and raster |
B. | Scalar and raster |
C. | Vector and scalar |
D. | None of these |
Answer» A. Vector and raster |
5. |
Which environment has been one of the most accepted tool for computer graphics in business and graphics design studios |
A. | Graphics |
B. | Macintosh |
C. | Quake |
D. | Multimedia |
Answer» B. Macintosh |
6. |
Vector graphics is composed of |
A. | Pixels |
B. | Path |
C. | Palette |
D. | None of these |
Answer» B. Path |
7. |
A palette can be defined as a finite set of colors for managing the |
A. | Analog images |
B. | Digital images |
C. | Both A & B |
D. | None of these |
Answer» B. Digital images |
8. |
Display card is used for the purpose of |
A. | Sending graphics data to input unit |
B. | Sending graphics data to output unit |
C. | Receiving graphics data from output unit |
D. | None of these |
Answer» B. Sending graphics data to output unit |
9. |
Once a file is saved in JPEG format ,some data is lost |
A. | Temporarily |
B. | Permanently |
C. | Both A & B |
D. | None of these |
Answer» B. Permanently |
10. |
The GIF format is much to be downloaded or uploaded over the www |
A. | Slower |
B. | Faster |
C. | Medium |
D. | None of these |
Answer» B. Faster |
11. |
The two-dimensional translation equation in the matrix form is |
A. | P’=P+T |
B. | P’=P-T |
C. | P’=P*T |
D. | P’=p |
Answer» A. P’=P+T |
12. |
The translation distances (dx, dy) is called as |
A. | Translation vector |
B. | Shift vector |
C. | Both a and b |
D. | Neither a nor b |
Answer» C. Both a and b |
13. |
In 2D-translation, a point (x, y) can move to the new position (x’, y’) by using the equation |
A. | x’=x+dx and y’=y+dx |
B. | x’=x+dx and y’=y+dy |
C. | X’=x+dy and Y’=y+dx |
D. | X’=x-dx and y’=y- dy |
Answer» B. x’=x+dx and y’=y+dy |
14. |
The best hidden surface removal algorithm is ? |
A. | Depth buffer |
B. | Area subdivision |
C. | Depends on the application |
D. | Painters |
Answer» C. Depends on the application |
15. |
The surfaces that is blocked or hidden from view in a 3D scene are known as |
A. | Hidden surface |
B. | Frame Buffer |
C. | Quad tree |
D. | Lost Surface |
Answer» A. Hidden surface |
16. |
The types of hidden surface removal algorithm are |
A. | Depth comparison, Z-buffer, back-face removal |
B. | Scan line algorithm, priority algorithm |
C. | BSP method, area subdivision method |
D. | All of these |
Answer» D. All of these |
17. |
The transformation in which an object can be shifted to any coordinate position in three dimensional plane are called |
A. | Translation |
B. | Scaling |
C. | Rotation |
D. | Shearing |
Answer» A. Translation |
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