McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Computer Applications (BCA) .
| 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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