MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
What is the name of the effect that causes different signals to become indistinguishable? |
| A. | Aliasing |
| B. | Anti-aliasing |
| C. | Sampling |
| D. | Staircase effect |
| Answer» B. Anti-aliasing | |
| 2. |
What is the effect of weighted area sampling on adjacent pixels? |
| A. | Intensity is increased |
| B. | Intensity is decreased |
| C. | Contrast is increased |
| D. | Contrast is decreased |
| Answer» E. | |
| 3. |
WHAT_IS_THE_EFFECT_OF_WEIGHTED_AREA_SAMPLING_ON_ADJACENT_PIXELS??$ |
| A. | Intensity is increased |
| B. | Intensity is decreased |
| C. | Contrast is increased |
| D. | Contrast is decreased |
| Answer» E. | |
| 4. |
What is the name of the effect that causes different signals to become indistinguishable?$ |
| A. | Aliasing |
| B. | Anti-aliasing |
| C. | Sampling |
| D. | Staircase effect |
| Answer» B. Anti-aliasing | |
| 5. |
What happens to intensity if an area of overlapping increases? |
| A. | Intensity remains same |
| B. | Intensity decreases |
| C. | Intensity increases |
| D. | Can’t say anything |
| Answer» D. Can‚Äö√Ñ√∂‚àö√ë‚àö¬•t say anything | |
| 6. |
The technique of setting the intensity proportional to the amount of area covered is used in weighted area sampling. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Which of the following is NOT a type of area sampling? |
| A. | Weighted area sampling |
| B. | Unweighted area sampling |
| C. | Anti-aliasing |
| D. | Point sampling |
| Answer» E. | |
| 8. |
The equal area in area sampling contributes _______________ |
| A. | Equal intensity |
| B. | Greater intensity |
| C. | Lower intensity |
| D. | Area is not dependent on the intensity |
| Answer» B. Greater intensity | |
| 9. |
What is lower bound on the sampling rate known as? |
| A. | Syquist rate |
| B. | Nyquist rate |
| C. | Hartley rate |
| D. | Sampling rate |
| Answer» C. Hartley rate | |
| 10. |
A signal can also be represented as ____________________ |
| A. | Amplitude domain |
| B. | Signal domain |
| C. | Frequency domain |
| D. | Phase domain |
| Answer» D. Phase domain | |
| 11. |
Line should set an intensity of only a single pixel in a column to black. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
We can think a line as a _____________________ in the grid. |
| A. | Parallelogram |
| B. | Rectangle |
| C. | Circle |
| D. | Triangle |
| Answer» C. Circle | |