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WorksheetsUnit - 4 Network Analysis & DEM
Total questions: 10
Worksheet time: 5mins
Shortest path analysis
finds the path with minimum cost
finds the path with minimum time to reach
finds the path with minimum distance
None of the above
Which is the best suitable algorithm for Shortest path?
Spanning tree
Queue
Dijkstra algorithm
Travelling Salesman Problem
What will be the cost of Source node in Shortest path analysis?
Zero
One
Two
Three
What is the objective of travelling salesman problem
find best route to reach the destination
find best route to reach all the nodes in the path
find the minimum distance route
None of the above
Ojective of the vehicle routing problem is to schedule vehicle routes and visits to customers in such a way that the
total travel distance is minimized but time increases
total travel distance is maximized and time increases
total travel time is minimized
None of the above
DEMs are a primary data source for
terrain mapping and analysis
Land cover/ Land surface
to analyse vegetation
to count wildlife and habitats
The main techniques are used in DEM are optical sensors, interferometric synthetic aperture radar (InSAR), and light detection and ranging (LiDAR).
optical sensors
interferometric synthetic aperture radar (InSAR)
light detection and ranging (LiDAR)
All the above
How DEM is used in GIS Applications
Remote sensing and mapping
Data monitoring and analysis
find the shortest path in the vehicle routing problem
None of the above
What are the two models in digital education
Learning the environment
Analysing the GIS data
Digitally Connected Families
Teaching models
How the digital media is working
with the help of 24/7 customer services
with the help of 24/7 service providers as Social activites
with the help of world wide web with 24/7/365 digital education
None of the above
