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web.groovymark@gmail.com
- December 5, 2024
Question 01
What is a “proportional symbol map” used for?
a) Displaying physical geography features
b) Representing data distribution using varying symbol sizes
c) Showing weather patterns
d) Illustrating elevation changes in a region
Correct Answer: b) Representing data distribution using varying symbol sizes
Explanation: A proportional symbol map uses symbols of different sizes to represent the density or quantity of an attribute across a geographic area.
Question 02
What does the term “standardization” mean in mapmaking?
a) Setting geographic boundaries
b) Defining units of measurement to ensure comparable data
c) Using the same color schemes for all maps
d) Showing the relative location of landmarks
Correct Answer: b) Defining units of measurement to ensure comparable data
Explanation: Standardization in mapmaking ensures that different areas can be compared fairly by using the same unit of measurement for data across regions.
Question 03
What is the main function of a “graticule”?What is the main function of a “graticule”?
a) To represent population density
b) To provide a grid for locating places using latitude and longitude
c) To display topographic features
d) To map geological faults
Correct Answer: b) To provide a grid for locating places using latitude and longitude
Explanation: A graticule is the network of lines representing latitude and longitude on a map, helping users pinpoint specific geographic locations.
Question 04
What is a key feature of “large-scale” maps?
a) They show a larger area with less detail
b) They cover global regions
c) They display a smaller area with more detail
d) They focus on thematic attributes only
Correct Answer: c) They display a smaller area with more detail
Explanation: Large-scale maps provide more detail and are often used for smaller areas such as neighborhoods or cities, showing more geographic features.
Question 05
What does a “dot density map” represent?
a) The varying elevations in a region
b) The distribution of a specific attribute using dots
c) The climatic conditions of an area
d) The changes in vegetation cover over time
Correct Answer: b) The distribution of a specific attribute using dots
Explanation: Dot density maps use dots to indicate the presence of a particular attribute, such as population or disease cases, across a geographic area.
Question 06
What is the “prime meridian”?
a) The line of latitude at 0 degrees
b) The line of longitude at 0 degrees, passing through Greenwich
c) The point where the equator meets the International Date Line
d) The most important geographic line used in navigation
Correct Answer: b) The line of longitude at 0 degrees, passing through Greenwich
Explanation: The prime meridian is the 0° longitude line, running through Greenwich, UK, used as the starting point for measuring longitude.
Question 07
What is a key characteristic of “figurative maps”?
a) They focus on physical accuracy
b) They use symbols to convey a narrative or viewpoint
c) They represent only fictional locations
d) They show precise geographic locations
Correct Answer: b) They use symbols to convey a narrative or viewpoint
Explanation: Figurative maps use symbolic representations rather than focusing on exact physical accuracy, often illustrating concepts or ideas.
Question 08
What does a “choropleth map” use to represent data?
a) Color variations
b) Dots or points
c) Symbol sizes
d) Contour lines
Correct Answer: a) Color variations
Explanation: Choropleth maps use varying shades or colors to represent data density or values, making them ideal for visualizing differences across regions.
Question 09
What does the “Cartesian coordinate system” refer to?
a) A system of coordinates on a globe
b) A plane reference system using x- and y-axes
c) A method of measuring distances in space
d) A geographic system for calculating elevation
Correct Answer: b) A plane reference system using x- and y-axes
Explanation: The Cartesian coordinate system uses perpendicular x- and y-axes to locate points on a plane, often applied in mathematical and spatial analysis.
Question 10
What is the role of “projections” in cartography?
a) To measure distance accurately
b) To flatten the Earth’s surface for representation on a map
c) To illustrate historical geographic boundaries
d) To show climatic patterns over time
Correct Answer: b) To flatten the Earth's surface for representation on a map
Explanation: Projections in cartography involve methods for translating the Earth's curved surface onto a flat map, which often introduces some distortion.
Question 11
Which type of projection preserves accurate distances from a central point?
a) Conformal projection
b) Equal-area projection
c) Equidistant projection
d) Compromise projection
Correct Answer: c) Equidistant projection
Explanation: Equidistant projections maintain accurate distances from a central point, making them useful for air route maps and communication planning.
Question 12
What is an “interrupted projection”?
a) A projection that shows landmasses without distorting distances
b) A projection that breaks the map into sections, preserving area but distorting shape
c) A method for flattening the Earth without any distortion
d) A map that only shows the poles and the equator
Correct Answer: b) A projection that breaks the map into sections, preserving area but distorting shape
Explanation: Interrupted projections divide the map into sections, reducing distortion in specific areas, such as the Goode Homolosine projection.
Question 13
What is a “frequency polygon”?
a) A type of histogram with shaded bars
b) A line graph connecting points from a histogram
c) A three-dimensional graph showing data spread
d) A map showing population frequency in regions
Correct Answer: b) A line graph connecting points from a histogram
Explanation: A frequency polygon is created by plotting the midpoints of a histogram's intervals and connecting them with a line, showing the data distribution.
Question 14
What is the purpose of “histograms” in data analysis?
a) To show changes over time
b) To represent continuous data ranges
c) To illustrate geographic locations
d) To compare data across regions
Correct Answer: b) To represent continuous data ranges
Explanation: Histograms represent the frequency of data within specified continuous ranges, often used to analyze distributions such as test scores or income levels.
Question 15
Which map type is used to represent the flow of people, goods, or information?
a) Dot density map
b) Flow map
c) Choropleth map
d) Proportional symbol map
Correct Answer: b) Flow map
Explanation: Flow maps use arrows and lines of varying widths to show the movement of goods, people, or information across geographic areas.
Question 16
What is the purpose of “cartograms”?
a) To emphasize physical geography features
b) To distort size and shape based on an attribute such as population
c) To show accurate geographical boundaries
d) To map political divisions in countries
Correct Answer: b) To distort size and shape based on an attribute such as population
Explanation: Cartograms are distorted maps where geographic areas are resized according to the value of a particular attribute, such as population or income.
Question 17
What does “aggregate data” refer to in mapping?
a) Data collected from one source and used as is
b) Data combined from multiple sources for analysis
c) Data collected and presented individually
d) Data that shows only regional trends
Correct Answer: b) Data combined from multiple sources for analysis
Explanation: Aggregate data refers to information gathered from various sources and combined to provide a comprehensive analysis of trends or patterns.
Question 18
What is a “categorical variable”?
a) A variable that can only take numerical values
b) A variable classified into distinct categories
c) A variable that changes over time
d) A variable representing geographic coordinates
Correct Answer: b) A variable classified into distinct categories
Explanation: Categorical variables are qualitative variables that represent distinct categories, such as gender, breed of dog, or types of vegetation.
Question 19
What is the role of “decomposers” in an ecosystem?
a) To consume other organisms for energy
b) To break down dead organisms and recycle nutrients
c) To produce energy through photosynthesis
d) To regulate the population of primary consumers
Correct Answer: b) To break down dead organisms and recycle nutrients
Explanation: Decomposers, such as fungi and bacteria, play a vital role in ecosystems by breaking down organic material and recycling nutrients back into the environment.
Question 20
What is “bivariate data”?
a) Data concerning a single variable
b) Data that examines the relationship between two variables
c) Data that is only numerical
d) Data representing geographic locations
Correct Answer: b) Data that examines the relationship between two variables
Explanation: Bivariate data analyzes the relationship between two variables, such as height and weight, often using scatterplots or correlation studies.
