MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Graphics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_DISPLAY_DEVICES_ALLOWS_US_TO_WALK_AROUND_AN_OBJECT_AND_VIEW_IT_FROM_DIFFERENT_SIDES.?$ |
| A. | Direct view storage tubes |
| B. | Three-dimensional devices |
| C. | Flat panel display devices |
| D. | Plasma panel display devices |
| Answer» D. Plasma panel display devices | |
| 2. |
Random-scan system mainly designed for$ |
| A. | Realistic shaded screen |
| B. | Fog effect |
| C. | Line-drawing applications |
| D. | Only b |
| Answer» B. Fog effect | |
| 3. |
In_LCD,_the_refresh_rate_of_the_screen_is$ |
| A. | 60 frames/sec |
| B. | 80 frames/sec |
| C. | 30 frames/sec |
| D. | 100 frames/sec |
| Answer» C. 30 frames/sec | |
| 4. |
Aspect ratio means |
| A. | Number of pixels |
| B. | Ratio of vertical points to horizontal points |
| C. | Ratio of horizontal points to vertical points |
| D. | Both b and c |
| Answer» D. Both b and c | |
| 5. |
On a black and white system with one bit per pixel, the frame buffer is commonly called as |
| A. | Pix map |
| B. | Multi map |
| C. | Bitmap |
| D. | All of the mentioned |
| Answer» C. Bitmap | |
| 6. |
The_primary_output_device_in_a_graphics_system_is_________ |
| A. | Scanner |
| B. | Video monitor |
| C. | Neither a nor b |
| D. | Printer |
| Answer» D. Printer | |
| 7. |
The process of digitizing a given picture definition into a set of pixel-intensity for storage in the frame buffer is calle? |
| A. | Rasterization |
| B. | Encoding |
| C. | Scan conversion |
| D. | True color system |
| Answer» B. Encoding | |
| 8. |
In which system, the Shadow mask methods are commonly used |
| A. | Raster-scan system |
| B. | Random-scan system |
| C. | Only b |
| D. | Both a and b |
| Answer» E. | |
| 9. |
The devices which converts the electrical energy into light is called |
| A. | Liquid-crystal displays |
| B. | Non-emitters |
| C. | Plasma panels |
| D. | Emitters |
| Answer» C. Plasma panels | |
| 10. |
________ stores the picture information as a charge distribution behind the phosphor-coated screen. |
| A. | Cathode ray tube |
| B. | Direct-view storage tube |
| C. | Flat panel displays |
| D. | 3D viewing device |
| Answer» C. Flat panel displays | |
| 11. |
The maximum number of points that can be displayed without overlap on a CRT is referred as |
| A. | Picture |
| B. | Resolution |
| C. | Persistence |
| D. | Neither b nor c |
| Answer» D. Neither b nor c | |
| 12. |
Heat supplied to the cathode by directing a current through a coil of wire is called |
| A. | Electron gun |
| B. | Electron beam |
| C. | Filament |
| D. | Anode and cathode |
| Answer» B. Electron beam | |
| 13. |
In graphical system, the array of pixels in the picture are stored in |
| A. | Memory |
| B. | Frame buffer |
| C. | Processor |
| D. | All of the mentioned |
| Answer» E. | |
| 14. |
The number of pixels stored in the frame buffer of a graphics system is known as |
| A. | Resolution |
| B. | Depth |
| C. | Resalution |
| D. | Only a |
| Answer» E. | |