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1. What is the main purpose of GIS?

To create websites

To analyze spatial and geographic data

To manage financial records

To design architectural structures

2. In GIS, what does "attribute data" refer to?

Data about the spatial location

Data about the characteristics of spatial features

Data about the coordinate system

Data about the map scale

3. Which of the following is NOT a raster data format?

TIFF

JPEG

Shapefile

IMG

4. What is the main drawback of the Mercator projection?

It distorts distances near the equator

It distorts shapes near the poles

It cannot represent the entire Earth

It is difficult to construct

5. What is the main purpose of using map projections?

To reduce map size

To represent the 3D Earth on a 2D surface

To enhance colors

To simplify data

6. Which of the following is a common method of georeferencing?

Using random points

Assigning arbitrary numbers

Using Ground Control Points (GCPs)

Estimating positions visually

7. What is the purpose of georeferencing an image?

To enhance its resolution

To align it with a coordinate system

To change its color scheme

To compress its size

8. Which software is commonly used for georeferencing?

Microsoft Word

Adobe Photoshop

QGIS

VLC Media Player

9. What is required for accurate georeferencing?

High-speed internet

Ground Control Points

3D glasses

Color printer

10. What is the minimum number of GCPs required for Second-order polynomial transformation?

2

6

4

5

11. Which tool in QGIS is used for georeferencing?

Georeferencer

Digitizer

Map Composer

Coordinate Editor

12. Which of the following is not a step in georeferencing?

Adding GCPs

Selecting transformation type

Digitizing features

Saving the georeferenced image

13. What is the purpose of a map legend?

To provide scale

To show directions

To explain symbols on the map

To display map title

14. All projections cause some kind of what?

Accuracy

Distortion

Perfection

Realism

15. Which datum is commonly used globally?

NAD83

WGS84

ED50

Tokyo Datum

16. Local datums are used because:

They are free

They fit local areas better

They are pretty

They don’t need coordinates

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