| 31. | The relationship among the data and objects which are stored in the database called application database, and referred by the? |
| a. | Application programs |
| b. | graphics display |
| c. | application model |
| d. | none of these |
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Answer: (a).Application programs
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| 32. | Display processor is also called a |
| a. | display coprocessor |
| b. | graphics controller |
| c. | both (a) and (b) |
| d. | output device for graphics |
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Answer: (c).both (a) and (b)
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| 33. | The purpose of display processor is __from the graphics routine task? |
| a. | To free the secondary memory |
| b. | to free the CPU |
| c. | to free the main memory |
| d. | none of these |
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Answer: (b).to free the CPU
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| 34. | Length of shift register in bits is equal to __? |
| a. | number of scan lines |
| b. | A single scan lines |
| c. | one word |
| d. | One bit |
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Answer: (a).number of scan lines
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| 35. | Data hazards occur when______________ |
| a. | machine size is limited |
| b. | Greater performance loss |
| c. | Pipeline changes the order of read/write accesses to operands |
| d. | some functional unit is not fully pipelined |
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Answer: (d).some functional unit is not fully pipelined
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| 36. | The main hardware components of a graphics workstation are____________ |
| a. | display devices, recorder |
| b. | input and out put device |
| c. | CPU and Display Processor |
| d. | plotter, joystick |
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Answer: (c).CPU and Display Processor
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| 37. | Which device is used to specify scalar values? |
| a. | String |
| b. | Stroke |
| c. | Locator |
| d. | Valuator |
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Answer: (d).Valuator
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| 38. | Smallest size object that can be displayed on a monitor is called ..................... |
| a. | Picture element |
| b. | Point |
| c. | Dot Pitch |
| d. | aspect ratio |
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Answer: (a).Picture element
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| 39. | Each screen point is referred to as ......................... |
| a. | Resolution |
| b. | Pixel |
| c. | Persistence |
| d. | Dot Pitch |
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Answer: (c).Persistence
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| 40. | Identify different type of computer graphics |
| a. | Monochrome and Color |
| b. | CRT and Flat panel |
| c. | Vector an Raster |
| d. | Monitors and Hardcopy devices |
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Answer: (c).Vector an Raster
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