List of top Geospatial Technology Questions asked in CBSE CLASS XII

What is Raster Data Structure? Compare its advantages and disadvantages.
"Remote sensing and Geographic Information System (GIS) are required for the effective working of urban civic bodies." Justify the statement.
What is Spatial Overlay ? Compare the overlay analysis in Raster and Vector Data Models.
Why are flights scheduled between 10 AM to 2 PM? Which months are the best period to acquire aerial photographs? Elaborate the factors affecting the quality of aerial photos.
Elaborate the process of building and editing topology.
What is a histogram? Explain linear contrast stretching to improve the quality of an image.
Elucidate any two disadvantages of vector data model in GIS.
Visual interpretation of satellite data depends on certain elements. Explain any four elements in detail.
What are the major features of MSS (Multispectral Scanner Sensor) ? Explain.
What are the limitations of Global Positioning System (GPS)? Explain.
Explain the Space Segment of Global Positioning System (GPS).
What do you understand by organisational skills? Which organisational skills help an entrepreneur to become successful?
What does Radiometric resolution describe ? Indicate.
List some ways by which one can reduce the amount of waste generated.
On which factors does the reflectance from vegetation depend? Explain.
List the importance of positive thinking in life.
Write one sentence of each type - Statement, Question, Exclamatory, Order
Write the steps to protect a spreadsheet with a password.
_____ technology uses the latest computer technology to assist the police in responding faster to distress calls with greater accuracy.
Mention the biggest disadvantage of web maps.
Mention any two sources of data for the development of a hazard map.
Name the agency which manages GLONASS.
_____ GIS performs measuring, buffering, geo-processing and other GIS analysis during field survey.
What is map projection?
List any two geometric factors which affect the interaction between microwaves and Earth's surface.