Geographic Information System (GIS) – Quiz 2 Related Post Geographic Information System (GIS) – Quiz 3 Geographic Information System (GIS) – Quiz 1 1. The geographical information that will view and analyse using computer hardware and software is called: Spatial data Digital data Cartographic data Paper data 2. The component of GIS includes computer system, software, ___________ data, data management, analysis and people to operate the GIS. Spatial Temporal Attribute Both B and C 3. The ability of an imagery system to record many levels of brightness is called: Spectral resolution Spatial resolution Geometric resolution Radiometric resolution 4. The ____________ of camera controls the length of time that the film is exposed to light. Aperture stop Lens Shutter Fiducial masks 5. Sometimes the attributes of features are NOT numeric but instead _____ are used. It is a computer term meaning a group of letters, numbers and other writing symbols. Strings Alphanumeric Classes Model 6. Setting colors based on discrete groups of attribute values is called: Symbology Graduated symbology Matching Contour symbology 7. Scotia sea is located _______________________________? South of Atlantic Ocean North of Atlantic Ocean North of Pacific Ocean South of Pacific Ocean 8. Road network of a city is shown by: Polygon Polyline Line Points 9. Now a day, MOST common tracking devise is: GPS Pager Photo detector Camera 10. NASA stands for:- North American Space Authority National Aeronautical and Space Administration North Atlantic Space Authority North American Space Administration 11. Name the indicated water body mark on Map?/Uploads/images/DocNo-983/QuestionNo-8imgNo-5.Jpeg Caribbean sea Gulf of Mexico Gulf of California Gulf of Carpentaria 12. In image interpretation, ________ refers to the arrangement if individual objects into distinctive forms that facilitate their recognition on aerial imagery? Tone Association Shape Pattern 13. In GIS, if you draw contours of different heights on digital map. How you will differentiate their heights? With different Colors With different Shades With different Texture With different shapes 14. In GIS, feature geometry is described in term of: Pixels Vertices Symbols Color codes 15. In data storage of GIS operation, what do you understand by shapefile? Storing file of raster data Storing file of graphics Storing file of vector data Storing file of images only 16. In aerial photography a dark rim around the centre of aerial photograph can be seen. It is called __________________? Vignetting Chromatic aberration Red eye effect Black body effect 17. In a GIS Application, buffer zones are always represented as: Vector polygons Raster data Pixels Point 18. If we measure a distance of 100 mm on a map with a scale of 1:25000 RF, we calculate real world distance. The answer will be as 100 mm on the map is equivalent to _____ in real world. 25,000 mm 250,000 mm 25,00,000 mm 250,00,000 mm 19. Identify the instrument below:-/Uploads/images/DocNo-867/QuestionNo-2imgNo-1.Jpeg* Simple microscope Goggles Stereoscope Binocular 20. High quality __________________ usually include a capability known as image motion compensation or forward motion compensation to acquire high quality image? Underwater camera Aerial camera Satellite camera Ground camera Loading … Question 1 of 20
