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. |
WE_CAN_ADJUST_THE_SHAPE_OF_THE_LINE_ENDS_TO_GIVE_THEM_A_BETTER_APPEARANCE_BY_USING?$ |
| A. | Line spacing |
| B. | More dots |
| C. | Line caps |
| D. | Round cap |
| Answer» C. Line caps | |
| 2. |
We set the line-color value in PHIGS with the function$ |
| A. | setPolylineColorIndex (lc) |
| B. | setline Color() |
| C. | SETPOLYLINECOLORINDEX (lc) |
| D. | Only b |
| Answer» E. | |
| 3. |
Thick line drawn with$ |
| A. | Butt caps |
| B. | Round caps |
| C. | Projecting square caps |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 4. |
A line drawn in the background color is |
| A. | Visible |
| B. | Invisible |
| C. | Visible or Invisible |
| D. | Only b |
| Answer» B. Invisible | |
| 5. |
If the angle between 2 connected line segments is very small then ________ can generate a long spike that distorts the appearance of the polyline. |
| A. | Miter join |
| B. | Round join |
| C. | Bevel join |
| D. | None of the mentioned |
| Answer» B. Round join | |
| 6. |
The parameter to “setLineWidthScaleFactor (lw) “function specifies?# |
| A. | Standard width |
| B. | Relative width of the line |
| C. | Thickness of the line |
| D. | All of the mentioned |
| Answer» E. | |
| 7. |
To set the line-width attribute the following command is used. |
| A. | SETLINEWIDTHSCALEFACTOR (lw) |
| B. | Setlinewidth() |
| C. | Setlinewidthscalefacto (lw) |
| D. | setLineWidthScaleFactor (lw) |
| Answer» C. Setlinewidthscalefacto (lw) | |
| 8. |
A heavy line on a video monitor could be displayed as |
| A. | Adjacent perpendicular lines |
| B. | Adjacent parallel lines |
| C. | Both a and b |
| D. | Neither a nor b |
| Answer» D. Neither a nor b | |
| 9. |
Pixel mask means |
| A. | A string containing only 1;s |
| B. | A string containing only 0’s |
| C. | A string containing 1 and 0 |
| D. | A string containing 0 and 0 |
| Answer» B. A string containing only 0‚Äö√Ñ√∂‚àö√ë‚àö¬•s | |
| 10. |
The algorithm which displays line-type attributes by plotting pixel spans is |
| A. | Raster line algorithm |
| B. | Raster scan algorithm |
| C. | Random line algorithm |
| D. | Random scan algorithm |
| Answer» C. Random line algorithm | |
| 11. |
In an application program, to set line-type attributes the following statement is used. |
| A. | SetLinetype(lt) |
| B. | setLinetype(lt) |
| C. | SETLINETYPE(lt) |
| D. | SETLINE() |
| Answer» E. | |
| 12. |
Which of the following is not a line-type? |
| A. | Dashed line |
| B. | Dark line |
| C. | Dotted line |
| D. | Only b |
| Answer» D. Only b | |
| 13. |
A dotted line can be displayed by generating |
| A. | Very short dashes with spacing equal to and greater than dash size |
| B. | Very long dashes with spacing equal to or greater than dash size |
| C. | Very short dashes with spacing equal to and greater than dash size |
| D. | Dots |
| Answer» B. Very long dashes with spacing equal to or greater than dash size | |
| 14. |
A dashed line could be displayed by generating_________. |
| A. | Inter dash spacing |
| B. | Very short dashes |
| C. | Botha a and b |
| D. | A or B |
| Answer» E. | |