Chapter 13: Representation of Geographical Data — Online MCQ Test
GEOGRAPHY · CLASS 12 SECOND PUC · Karnataka State Board
Practice Chapter 13: Representation of Geographical Data with a free chapter-wise online MCQ test.
This chapter covers: The final chapter covers practical cartography data representation techniques thematic maps diagrams graphs GIS GPS remote sensing and spatial data analysis..
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Chapter 13: Representation of Geographical Data — Important Questions & Answers
Which of the following is the most appropriate method to show the distribution of a single geographical variable over an area?
- A. Thematic map
- B. Political map
- C. Wall map
- D. Atlas index
Answer: A. Thematic map
Thematic maps are specially designed to represent a specific geographical phenomenon such as rainfall, population density, or land use.
Thematic maps are specially designed to represent a specific geographical phenomenon such as rainfall, population density, or land use.
GIS stands for:
- A. Geographical Information System
- B. Global Image Survey
- C. Geographic Internet Service
- D. General Information Study
Answer: A. Geographical Information System
GIS stands for Geographical Information System, a computer-based system used to store, manage, analyze, and display spatial data.
GIS stands for Geographical Information System, a computer-based system used to store, manage, analyze, and display spatial data.
A choropleth map is best used to represent:
- A. Quantitative data by area using shading or colour
- B. Exact route of rivers
- C. Height of mountains using contour lines only
- D. Only political boundaries
Answer: A. Quantitative data by area using shading or colour
Choropleth maps use shades or colours to show the variation of data across different administrative units or regions.
Choropleth maps use shades or colours to show the variation of data across different administrative units or regions.
Why are contour lines on a map useful?
- A. They show equal rainfall areas
- B. They connect places of equal elevation
- C. They show political boundaries
- D. They indicate population density
Answer: B. They connect places of equal elevation
Contour lines join points of equal height above sea level and help in understanding relief and slope.
Contour lines join points of equal height above sea level and help in understanding relief and slope.
Which of the following statements about GIS is correct?
- A. It can analyze spatial relationships among different layers of data
- B. It cannot store attribute data
- C. It is used only for longitude and latitude measurement
- D. It works without any digital data input
Answer: A. It can analyze spatial relationships among different layers of data
GIS is designed to handle both spatial and attribute data, and it can analyze relationships by overlaying different layers.
GIS is designed to handle both spatial and attribute data, and it can analyze relationships by overlaying different layers.