MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Dongle nodes can be removed by ___________ |
| A. | Undo |
| B. | Eraser |
| C. | Behind shoot |
| D. | Over shoot |
| Answer» E. | |
| 2. |
The figure given below represents which topological error? |
| A. | Pseudo nodes |
| B. | Silver polygon |
| C. | Dongle nodes |
| D. | Polygonal feature |
| Answer» B. Silver polygon | |
| 3. |
The figure represents which type of error in GIS? |
| A. | Pseudo node |
| B. | Silver polygon |
| C. | Dongle node |
| D. | Poly line feature |
| Answer» C. Dongle node | |
| 4. |
Silver polygons occur due to excessive overlaying. |
| A. | False |
| B. | True |
| Answer» C. | |
| 5. |
Which of the following can be represented as an example of format error? |
| A. | Silver polygons |
| B. | Dongle nodes |
| C. | Changing from raster to vector |
| D. | Areal cover |
| Answer» D. Areal cover | |
| 6. |
Age of data can act as a source of error. |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
Which of the following is not a category of error? |
| A. | Change in format |
| B. | Areal cover |
| C. | Map scale |
| D. | Density of observation |
| Answer» B. Areal cover | |
| 8. |
Among the errors occurring in GIS, which can cause a drastic change or fail the entire process? |
| A. | Format of data |
| B. | Unclosed polygons |
| C. | Dongle nodes |
| D. | Silver polygons |
| Answer» E. | |
| 9. |
Which of the following acts as a source of inaccuracy? |
| A. | Format of data |
| B. | Silver polygon |
| C. | Unclosed polygon |
| D. | Dongle nodes |
| Answer» B. Silver polygon | |
| 10. |
Which of the following doesn’t indicate a topology error? |
| A. | Polygonal features |
| B. | Gaps between polygons |
| C. | Silver polygons |
| D. | Unclosed polygons |
| Answer» D. Unclosed polygons | |