Which one of the following number of parallels with one degree interval can be drawn between the poles on a globe ?

• 180

• 178

• 179

• 181

Consider the following road network diagram of an area :

Select the correct connectivity matrix for the above network :

• a-iv , b-ii , c-iii , d-i

• a-iii , b-iv , c-i , d-ii

• a-iv , b-iii , c-ii , d-i

• a-iii , b-iv , c-ii , d-i

Flow maps are used to show the distribution of which type of the following data ?

• Line

• Area

• Point

• Volume

Cumulative frequency distribution is shown by :

• Histogram

• Frequency curve

• Ogive

• Pie diagram

Which of the following is a GIS operation ?

• Image displaying 

• Constrast stretching 

• Map over laying 

• Map designing

Which of the following diagrams is used to show proportion of different land uses in an area ?

• Pie

• Wind-rose

• Line

• Flow-chart

Mean , median and mode coincide if the distribution of value is :

• Negatively skewed

• Normal

• Positively skewed

• Poisson

The contour interval followed is SOI Toposheet with 1/50,000 scale is :

• 20 metres

• 50 metres

• 100 metres

• 150 metres

• a-iii , b-i , c-iv , d-ii

• a-ii , b-iv , c-iii , d-i

• a-iii , b-iv , c-i , d-i

• a-i , b-ii , c-iii , d-iv